NCLEX Style Questions- Shock and Sepsis

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A client with septic shock is to receive dopamine at 18 mcg/kg/min. The clients weight is 154 pounds. How many mcg/min does the nurse administer? (Chp. 37; elsevier resources)

1260 mcg/min (Chp. 37; elsevier resources)

If the patient with DIC is actively bleeding, platelets are given to correct thrombocytopenia if the count is less than A. 150,000/μL. B. 100,000/μL. C. 50,000/μL. D. 30,000/μL.

C. 50,000/μL. Platelets usually are given to correct thrombocytopenia if the platelet count is less than 20,000/μL or is less than 50,000/μL if the patient is actively bleeding.

The client in shock has the following vital signs: T 99.8° F, P 132 beats/min, R 32 breaths/min, and BP 80/58 mm Hg. Calculate the pulse pressure. (Chp. 37; elsevier resources)

22 mmHg (Chp. 37; elsevier resources)

A client is exhibiting signs and symptoms of early shock. What is important for the nurse to do to support the psychosocial integrity of the client? Select all that apply. A) Ask family members to stay with the client. B) Call the health care provider. C) Increase IV and oxygen rates. D) Remain with the client. E) Reassure the client that everything is being done for him or her. (Chp. 37; elsevier resources)

A) Ask family members to stay with the client. D) Remain with the client. E) Reassure the client that everything is being done for him or her. (Chp. 37; elsevier resources)

A client is admitted to the hospital with two of the systemic inflammatory response syndrome variables: temperature of 95° F (35° C) and high white blood cell count. Which intervention from the sepsis resuscitation bundle does the nurse initiate? A) Broad-spectrum antibiotics B) Blood transfusion C) Cooling baths D) NPO status (Chp. 37; elsevier resources)

A) Broad-spectrum antibiotics (Chp. 37; elsevier resources)

The nursing assistant is concerned about a postoperative client with blood pressure (BP) of 90/60 mm Hg, heart rate of 80 beats/min, and respirations of 22 breaths/min. What does the supervising nurse do? A) Compare these vital signs with the last several readings. B) Request that the surgeon see the client. C) Increase the rate of intravenous fluids. D) Reassess vital signs using different equipment. (Chp. 37; elsevier resources)

A) Compare these vital signs with the last several readings. (Chp. 37; elsevier resources)

The client with which problem is at highest risk for hypovolemic shock? A) Esophageal varices B) Kidney failure C) Arthritis and daily acetaminophen use D) Kidney stone (Chp. 37; elsevier resources)

A) Esophageal varices (Chp. 37; elsevier resources)

The client with which laboratory result is at risk for hemorrhagic shock? A) International normalized ratio (INR) 7.9 B) Partial thromboplastin time (PTT) 12.5 seconds C) Platelets 170,000/mm3 D) Hemoglobin 8.2 g/dL (Chp. 37; elsevier resources)

A) International normalized ratio (INR) 7.9 (Chp. 37; elsevier resources)

The nurse reviews the medical record of a client with hemorrhagic shock, which contains the following information: Physical Assessment Findings: Pulse 140 beats/min and thready Blood pressure 60/40 mm Hg Respirations 40/min and shallow Diagnostic Findings: ABG respiratory acidosis Lactate level 7 mOsm/L All of these provider prescriptions are given for the client. Which does the nurse carry out first? A) Notify anesthesia for endotracheal intubation. B) Give Plasmanate 1 unit now. C) Give normal saline solution 250 mL/hr. D) Type and crossmatch for 4 units of packed red blood cells (PRBCs). (Chp. 37; elsevier resources)

A) Notify anesthesia for endotracheal intubation. (Chp. 37; elsevier resources)

A client recovering from an open reduction of the femur suddenly feels light-headed, with increased anxiety and agitation. Which key vital sign differentiates a pulmonary embolism from early sepsis? A) Temperature B) Pulse C) Respiration D) Blood pressure (Chp. 37; elsevier resources)

A) Temperature (Chp. 37; elsevier resources)

Which clients are at immediate risk for hypovolemic shock? Select all that apply. A) Unrestrained client in motor vehicle accident B) Construction worker C) Athlete D) Surgical intensive care client E) 85-year-old with gastrointestinal virus (Chp. 37; elsevier resources)

A) Unrestrained client in motor vehicle accident D) Surgical intensive care client E) 85-year-old with gastrointestinal virus (Chp. 37; elsevier resources)

By definition, neutropenia occurs when the white blood cell (WBC) count drops below? A. 4000/μL B. 3000/μL C. 2000/μL D. 1000/μL

A. 4000/μL

Which individual is at high risk for a cobalamin (vitamin B12) deficiency anemia? A. A 47-year-old man who had a gastrectomy (removal of the stomach) B. A 54-year-old man with a history of irritable bowel disease and ulcerative colitis C. A 26-year-old woman who complains of heavy menstrual periods D. A 15-year-old girl who is a vegetarian

A. A 47-year-old man who had a gastrectomy (removal of the stomach) There are many causes of cobalamin deficiency. The most common cause is pernicious anemia, a disease in which the gastric mucosa is not secreting intrinsic factor (IF) because of antibodies being directed against the gastric parietal cells or IF itself. Other causes of cobalamin deficiency include gastrectomy, gastritis, nutritional deficiency, chronic alcoholism, and hereditary enzymatic defects of cobalamin use.

Which patient is most likely to experience anemia caused by increased destruction of RBCs? A. An African American man who has a diagnosis of sickle cell disease B. A 59-year-old man whose alcoholism has precipitated folic acid deficiency C. A 30-year-old woman with a history of "heavy periods" accompanied by anemia D. A 3-year-old child whose impaired growth and development is attributable to thalassemia

A. An African American man who has a diagnosis of sickle cell disease The cause of sickle cell anemia involves increased hemolysis. Thalassemias and folic acid deficiencies decrease erythropoiesis, whereas the anemia related to menstruation is a direct result of blood loss.

Which points should be included in teaching the patient with sickle cell disease (select all that apply)? A. Avoid dehydration. B. Avoid high altitudes. C. Take cobalamin (vitamin B12) regularly. D. Consume dairy products frequently. E. Increase consumption of grapefruit juice.

A. Avoid dehydration. B. Avoid high altitudes. Avoiding dehydration and high altitudes helps to prevent crises.

In non-Hodgkin's lymphoma, the involved cell in 90% of cases is the A. B lymphocyte. B. T lymphocyte. C. Reed-Sternberg cell. D. neutrophil.

A. B lymphocyte.

You receive a physician's order to transfuse fresh frozen plasma to a patient suffering from an acute blood loss. Which procedure is most appropriate for infusing this blood product? A. Infuse the fresh frozen plasma as rapidly as the patient will tolerate. B. Hang the fresh frozen plasma as a piggyback to the primary IV solution. C. Infuse the fresh frozen plasma as a piggyback to a primary solution of normal saline. D. Hand the fresh frozen plasma as a piggyback to a new bag of primary IV solution without KCl.

A. Infuse the fresh frozen plasma as rapidly as the patient will tolerate. The fresh frozen plasma should be administered as rapidly as possible and should be used within 2 hours of thawing. Fresh frozen plasma is infused using any straight-line infusion set. Any existing IV should be interrupted while the fresh frozen plasma is infused, unless a second IV line has been started for the transfusion.

What would you expect to find in a bone marrow biopsy in the patient with acute myelogenous leukemia? A. Multiple myeloblasts B. Abundant lymphocytes C. Immature lymphoblasts D. Insufficient numbers of erythrocytes

A. Multiple myeloblasts Myeloblasts will be present at greater than 50%

Which assessment findings are consistent with thrombocytopenia? A. Petechiae, ecchymoses B. Pallor, spider angiomas C. Cyanosis, dullness D. Jaundice, purpura

A. Petechiae, ecchymoses Many patients with thrombocytopenia are asymptomatic. The most common symptom is bleeding, usually mucosal or cutaneous. Mucosal bleeding may manifest as epistaxis and gingival bleeding, and large bullous hemorrhages may appear on the buccal mucosa because of the lack of vessel protection by the submucosal tissue. Bleeding into the skin manifests as petechiae, purpura, or superficial ecchymoses

Which foods should you encourage patients with folic acid deficiency to include in their daily food intake (select all that apply)? A. Ready-to-eat cereal B. Wheat tortillas C. Lentils D. Strawberries E. Potatoes

A. Ready-to-eat cereal B. Wheat tortillas C. Lentils Whole-grain foods and beans are high in folic acid

You are evaluating the laboratory data of the patient with suspected aplastic anemia. Which findings support this diagnosis? A. Reduced RBCs, reduced white blood cells (WBCs), and reduced platelets B. Reduced RBCs, normal WBCs, and normal platelets C. Normal RBCs, reduced WBCs, and reduced platelets D. Elevated RBCs, increased WBCs, and increased platelets

A. Reduced RBCs, reduced white blood cells (WBCs), and reduced platelets Because all marrow elements are affected, hemoglobin, WBC, and platelet values are decreased in aplastic anemia. Other RBC indices usually are norma

The Schilling test for pernicious anemia involves A. administration of radioactive cobalamin and measuring its excretion in the urine. B. blood cultures for organism identification. C. the measurement of serum iron. D. the administration of iron and blood assessment of total iron binding in 24 hours.

A. administration of radioactive cobalamin and measuring its excretion in the urine. Parietal cell function can be assssed with a Schilling test. After radioactive cobalamin is administered to the patient, the amount of cobalamin excreted in the urine is measured. An individual who cannot absorb cobalamin excretes only a small amount of this radioactive form.

When providing care for a patient with thrombocytopenia, you instruct the patient to A. dab his or her nose instead of blowing. B. be careful when shaving with a safety razor. C. continue with physical activities to stimulate thrombopoiesis. D. avoid aspirin because it may mask the fever that occurs with thrombocytopenia.

A. dab his or her nose instead of blowing. Blowing the nose forcefully should be avoided; the patient should gently pat it with a tissue if needed. Patients with thrombocytopenia should avoid aspirin; aspirin reduces platelet adhesiveness, contributing to bleeding. Patients should not perform vigorous exercise or lift weights. If the patient is weak and at risk for falling, supervise the patient when out of bed. Patients should be instructed not to shave with a blade; an electric razor should be used.

You encourage the patient with cobalamin deficiency to seek treatment because untreated pernicious anemia may result in A. death. B. liver failure. C. heart failure. D. gastrectomy.

A. death. Without cobalamin administration, these individuals will die in 1 to 3 years.

In a severely anemic patient, you expect to find A. dyspnea and tachycardia. B. cyanosis and pulmonary edema. C. cardiomegaly and pulmonary fibrosis. D. ventricular dysrhythmias and wheezing.

A. dyspnea and tachycardia. Patients with severe anemia (hemoglobin <6 g/dL) exhibit the following cardiovascular and pulmonary manifestations: tachycardia, increased pulse pressure, systolic murmurs, intermittent claudication, angina, heart failure, myocardial infarction; tachypnea, orthopnea, dyspnea at rest.

Nursing interventions for a patient with severe anemia related to peptic ulcer disease include (select all that apply) A. monitoring stools for guaiac. B. instructions about a high-iron diet. C. taking vital signs every 8 hours. D. teaching self-injection of erythropoietin.

A. monitoring stools for guaiac. B. instructions about a high-iron diet. The stool guaiac test is done to determine whetherthe cause of the iron-deficiency anemia is related to gastrointestinal bleeding. Iron should be increased in the diet. Teach the patient which foods are good sources of iron. If nutrition is already adequate, increasing iron intake by dietary means may not be practical. The patient with iron deficiency related to acute blood loss may require a transfusion of packed red blood cells (RBCs).

You correctly identify which descriptions as characteristic of anemia of chronic disease (select all that apply) A. normocytic. B. normochromic. C. microcytic. D. hypochromic. E. proliferative.

A. normocytic. B. normochromic. Anemia of chronic disease, also called anemia of inflammation, is associated with an underproduction of RBCs and mild shortening of RBC survival. The RBCs are usually normocytic, normochromic, and hypoproliferative. The anemia is usually mild, but it can be more severe.

A complication of the hyperviscosity of polycythemia is A. thrombosis. B. cardiomyopathy. C. pulmonary edema. D. disseminated intravascular coagulation (DIC).

A. thrombosis. Thrombosis is the most likely complication. The patient with polycythemia may experience angina, heart failure, intermittent claudication, and thrombophlebitis, which may be complicated by embolization. The most common and serious acute complication is stroke due to thrombosis.

Priority nursing actions when caring for a hospitalized patient with new-onset temperature of 102.2° F and severe neutropenia include (select all that apply) A. administering the prescribed antibiotic STAT. B. drawing peripheral and central line blood cultures. C. ongoing monitoring of the patient's vital signs for septic shock. D. taking a full set of vital signs and notifying the physician immediately.

ALL answers are correct. Early identification of an infective organism is a priority, and samples for cultures should be obtained from various sites. In the febrile, neutropenic patient, antibiotics should be started immediately (within 1 hour). Cultures of the nose, throat, sputum, urine, stool, obvious lesions, and the blood may be indicated. Ongoing febrile episodes or a change in the patient's assessment (or vital signs) requires a call to the physician to order additional cultures, diagnostic tests, and antimicrobial therapies.

A nurse is caring for a client who weighs 220 pounds and is started on enoxaparin (Lovenox). How much enoxaparin does the nurse anticipate administering? (Record your answer using a whole number.) _____ mg

ANS: 90 mg - The dose of enoxaparin is 1 mg/kg body weight, not to exceed 90 mg. This client weighs 220 pounds (110 kg), and so will get the maximal dose.

An emergency room nurse obtains the health history of a client. Which statement by the client should alert the nurse to the occurrence of heart failure? a. "I get short of breath when I climb stairs." b. "I see halos floating around my head." c. "I have trouble remembering things." d. "I have lost weight over the past month."

ANS: A Dyspnea on exertion is an early manifestation of heart failure and is associated with an activity such as stair climbing. The other findings are not specific to early occurrence of heart failure.

A client has peripheral arterial disease (PAD). What statement by the client indicates misunderstanding about self-management activities? a. I can use a heating pad on my legs if it's set on low. b. I should not cross my legs when sitting or lying down. c. I will go out and buy some warm, heavy socks to wear. d. It's going to be really hard but I will stop smoking.

ANS: A - Clients with PAD should never use heating pads as skin sensitivity is diminished and burns can result. The other statements show good understanding of self-management.

A nurse assesses a client who is recovering from a myocardial infarction. The client's pulmonary artery pressure reading is 25/12 mm Hg. Which action should the nurse take first? a. Compare the results with previous pulmonary artery pressure readings. b. Increase the intravenous fluid rate because these readings are low. c. Immediately notify the health care provider of the elevated pressures. d. Document the finding in the client's chart as the only action.

ANS: A Normal pulmonary artery pressures range from 15 to 26 mm Hg for systolic and from 5 to 15 mm Hg for diastolic. Although this client's readings are within normal limits, the nurse needs to assess any trends that may indicate a need for medical treatment to prevent complications. There is no need to increase intravenous fluids or notify the provider.

A nurse assesses a client who has aortic regurgitation. In which location in the illustration shown below should the nurse auscultate to best hear a cardiac murmur related to aortic regurgitation? a. Location A b. Location B c. Location C d. Location D

ANS: A The aortic valve is auscultated in the second intercostal space just to the right of the sternum.

A nurse assesses a client who had a myocardial infarction and is hypotensive. Which additional assessment finding should the nurse expect? a. Heart rate of 120 beats/min b. Cool, clammy skin c. Oxygen saturation of 90% d. Respiratory rate of 8 breaths/min

ANS: A When a client experiences hypotension, baroreceptors in the aortic arch sense a pressure decrease in the vessels. The parasympathetic system responds by lessening the inhibitory effect on the sinoatrial node. This results in an increase in heart rate and respiratory rate. This tachycardia is an early response and is seen even when blood pressure is not critically low. An increased heart rate and respiratory rate will compensate for the low blood pressure and maintain oxygen saturations and perfusion. The client may not be able to compensate for long, and decreased oxygenation and cool, clammy skin will occur later.

A nurse is caring for a client with a nonhealing arterial lower leg ulcer. What action by the nurse is best? a. Consult with the Wound Ostomy Care Nurse. b. Give pain medication prior to dressing changes. c. Maintain sterile technique for dressing changes. d. Prepare the client for eventual amputation.

ANS: A - A nonhealing wound needs the expertise of the Wound Ostomy Care Nurse (or Wound Ostomy Continence Nurse). Premedicating prior to painful procedures and maintaining sterile technique are helpful, but if the wound is not healing, more needs to be done. The client may need an amputation, but other options need to be tried first.

A nurse is teaching a larger female client about alcohol intake and how it affects hypertension. The client asks if drinking two beers a night is an acceptable intake. What answer by the nurse is best? a. No, women should only have one beer a day as a general rule. b. No, you should not drink any alcohol with hypertension. c. Yes, since you are larger, you can have more alcohol. d. Yes, two beers per day is an acceptable amount of alcohol.

ANS: A - Alcohol intake should be limited to two drinks a day for men and one drink a day for women. A drink is classified as one beer, 1.5 ounces of hard liquor, or 5 ounces of wine. Limited alcohol intake is acceptable with hypertension. The womans size does not matter.

A nurse is assessing a client with peripheral artery disease (PAD). The client states walking five blocks is possible without pain. What question asked next by the nurse will give the best information? a. Could you walk further than that a few months ago? b. Do you walk mostly uphill, downhill, or on flat surfaces? c. Have you ever considered swimming instead of walking? d. How much pain medication do you take each day?

ANS: A - As PAD progresses, it takes less oxygen demand to cause pain. Needing to cut down on activity to be pain free indicates the clients disease is worsening. The other questions are useful, but not as important.

A client had a femoropopliteal bypass graft with a synthetic graft. What action by the nurse is most important to prevent wound infection? a. Appropriate hand hygiene before giving care b. Assessing the client's temperature every 4 hours c. Clean technique when changing dressings d. Monitoring the clients daily white blood cell count

ANS: A - Hand hygiene is the best way to prevent infections in hospitalized clients. Dressing changes should be done with sterile technique. Assessing vital signs and white blood cell count will not prevent infection.

The nurse is caring for four hypertensive clients. Which drug laboratory value combination should the nurse report immediately to the health care provider? a. Furosemide (Lasix)/potassium: 2.1 mEq/L b. Hydrochlorothiazide (Hydrodiuril)/potassium: 4.2 mEq/L c. Spironolactone (Aldactone)/potassium: 5.1 mEq/L d. Torsemide (Demadex)/sodium: 142 mEq/L

ANS: A - Lasix is a loop diuretic and can cause hypokalemia. A potassium level of 2.1 mEq/L is quite low and should be reported immediately. Spironolactone is a potassium-sparing diuretic that can cause hyperkalemia. A potassium level of 5.1 mEq/L is on the high side, but it is not as critical as the low potassium with furosemide. The other two laboratory values are normal.

A client is taking warfarin (Coumadin) and asks the nurse if taking St. John's wort is acceptable. What response by the nurse is best? a. No, it may interfere with the warfarin. b. There isn't any information about that. c. Why would you want to take that? d. Yes, it is a good supplement for you.

ANS: A - Many foods and drugs interfere with warfarin, St. John's wort being one of them. The nurse should advise the client against taking it. The other answers are not accurate.

A client has been diagnosed with a deep vein thrombosis and is to be discharged on warfarin (Coumadin). The client is adamant about refusing the drug because its dangerous. What action by the nurse is best? a. Assess the reason behind the clients fear. b. Remind the client about laboratory monitoring. c. Tell the client drugs are safer today than before. d. Warn the client about consequences of noncompliance.

ANS: A - The first step is to assess the reason behind the clients fear, which may be related to the experience of someone the client knows who took warfarin. If the nurse cannot address the specific rationale, teaching will likely be unsuccessful. Laboratory monitoring once every few weeks may not make the client perceive the drug to be safe. General statements like drugs are safer today do not address the root cause of the problem. Warning the client about possible consequences of not taking the drug is not therapeutic and is likely to lead to an adversarial relationship.

A client with a history of heart failure and hypertension is in the clinic for a follow-up visit. The client is on lisinopril (Prinivil) and warfarin (Coumadin). The client reports new-onset cough. What action by the nurse is most appropriate? a. Assess the client's lung sounds and oxygenation. b. Instruct the client on another antihypertensive. c. Obtain a set of vital signs and document them. d. Remind the client that cough is a side effect of Prinivil.

ANS: A - This client could be having an exacerbation of heart failure or be experiencing a side effect of lisinopril (and other angiotensin-converting enzyme inhibitors). The nurse should assess the client's lung sounds and other signs of oxygenation first. The client may or may not need to switch antihypertensive medications. Vital signs and documentation are important, but the nurse should assess the respiratory system first. If the cough turns out to be a side effect, reminding the client is appropriate, but then more action needs to be taken.

The nurse is assessing a client on admission to the hospital. The clients leg appears as shown below: What action by the nurse is best? a. Assess the client's ankle-brachial index. b. Elevate the clients leg above the heart. c. Obtain an ice pack to provide comfort. d. Prepare to teach about heparin sodium.

ANS: A - This client has dependent rubor, a classic finding in peripheral arterial disease. The nurse should measure the clients ankle-brachial index. Elevating the leg above the heart will further impede arterial blood flow. Ice will cause vasoconstriction, also impeding circulation and perhaps causing tissue injury. Heparin sodium is not the drug of choice for this condition.

A nurse is caring for a client with a history of renal insufficiency who is scheduled for a cardiac catheterization. Which actions should the nurse take prior to the catheterization? (Select all that apply.) a. Assess for allergies to iodine. b. Administer intravenous fluids. c. Assess blood urea nitrogen (BUN) and creatinine results. d. Insert a Foley catheter. e. Administer a prophylactic antibiotic. f. Insert a central venous catheter.

ANS: A, B, C If the client has kidney disease (as indicated by BUN and creatinine results), fluids and Mucomyst may be given 12 to 24 hours before the procedure for renal protection. The client should be assessed for allergies to iodine, including shellfish; the contrast medium used during the catheterization contains iodine. A Foley catheter and central venous catheter are not required for the procedure and would only increase the client's risk for infection. Prophylactic antibiotics are not administered prior to a cardiac catheterization.

A nurse is caring for a client with a nonhealing arterial ulcer. The physician has informed the client about possibly needing to amputate the clients leg. The client is crying and upset. What actions by the nurse are best? (Select all that apply.) a. Ask the client to describe his or her current emotions. b. Assess the client for support systems and family. c. Offer to stay with the client if he or she desires. d. Relate how smoking contributed to this situation. e. Tell the client that many people have amputations.

ANS: A, B, C - When a client is upset, the nurse should offer self by remaining with the client if desired. Other helpful measures include determining what and whom the client has for support systems and asking the client to describe what he or she is feeling. Telling the client how smoking has led to this situation will only upset the client further and will damage the therapeutic relationship. Telling the client that many people have amputations belittles the client's feelings.

A nurse is caring for a client on IV infusion of heparin. What actions does this nurse include in the client's plan of care? (Select all that apply.) a. Assess the client for bleeding. b. Monitor the daily activated partial thromboplastin time (aPTT) results. c. Stop the IV for aPTT above baseline. d. Use an IV pump for the infusion. e. Weigh the client daily on the same scale.

ANS: A, B, D - Assessing for bleeding, monitoring aPTT, and using an IV pump for the infusion are all important safety measures for heparin to prevent injury from bleeding. The aPTT needs to be 1.5 to 2 times normal in order to demonstrate that the heparin is therapeutic. Weighing the client is not related.

A client has been bedridden for several days after major abdominal surgery. What action does the nurse delegate to the unlicensed assistive personnel (UAP) for deep vein thrombosis (DVT) prevention? (Select all that apply.) a. Apply compression stockings. b. Assist with ambulation. c. Encourage coughing and deep breathing. d. Offer fluids frequently. e. Teach leg exercises.

ANS: A, B, D - The UAP can apply compression stockings, assist with ambulation, and offer fluids frequently to help prevent DVT. The UAP can also encourage the client to do pulmonary exercises, but these do not decrease the risk of DVT. Teaching is a nursing function.

A client is being discharged on warfarin (Coumadin) therapy. What discharge instructions is the nurse required to provide? (Select all that apply.) a. Dietary restrictions b. Driving restrictions c. Follow-up laboratory monitoring d. Possible drug-drug interactions e. Reason to take medication

ANS: A, C, D, E - The Joint Commission's Core Measures state that clients being discharged on warfarin need instruction on follow-up monitoring, dietary restrictions, drug-drug interactions, and reason for compliance. Driving is typically not restricted.

A nurse reviews a client's laboratory results. Which findings should alert the nurse to the possibility of atherosclerosis? (Select all that apply.) a. Total cholesterol: 280 mg/dL b. High-density lipoprotein cholesterol: 50 mg/dL c. Triglycerides: 200 mg/dL d. Serum albumin: 4 g/dL e. Low-density lipoprotein cholesterol: 160 mg/dL

ANS: A, C, E A lipid panel is often used to screen for cardiovascular risk. Total cholesterol, triglycerides, and low-density lipoprotein cholesterol levels are all high, indicating higher risk for cardiovascular disease. High-density lipoprotein cholesterol is within the normal range for both males and females. Serum albumin is not assessed for atherosclerosis.

A nurse cares for a client who is recovering from a right-sided heart catheterization. For which complications of this procedure should the nurse assess? (Select all that apply.) a. Thrombophlebitis b. Stroke c. Pulmonary embolism d. Myocardial infarction e. Cardiac tamponade

ANS: A, C, E Complications from a right-sided heart catheterization include thrombophlebitis, pulmonary embolism, and vagal response. Cardiac tamponade is a risk of both right- and left-sided heart catheterizations. Stroke and myocardial infarction are complications of left-sided heart catheterizations.

The nurse working in the emergency department knows that which factors are commonly related to aneurysm formation? (Select all that apply.) a. Atherosclerosis b. Down syndrome c. Frequent heartburn d. History of hypertension e. History of smoking

ANS: A, D, E - Atherosclerosis, hypertension, hyperlipidemia, and smoking are the most common related factors. Down syndrome and heartburn have no relation to aneurysm formation.

A nurse teaches a client with diabetes mellitus and a body mass index of 42 who is at high risk for coronary artery disease. Which statement related to nutrition should the nurse include in this client's teaching? a. "The best way to lose weight is a high-protein, low-carbohydrate diet." b. "You should balance weight loss with consuming necessary nutrients." c. "A nutritionist will provide you with information about your new diet." d. "If you exercise more frequently, you won't need to change your diet."

ANS: B Clients at risk for cardiovascular diseases should follow the American Heart Association guidelines to combat obesity and improve cardiac health. The nurse should encourage the client to eat vegetables, fruits, unrefined whole-grain products, and fat-free dairy products while losing weight. High-protein food items are often high in fat and calories. Although the nutritionist can assist with client education, the nurse should include nutrition education and assist the client to make healthy decisions. Exercising and eating nutrient-rich foods are both important components in reducing cardiovascular risk.

A nurse cares for a client who has an 80% blockage of the right coronary artery (RCA) and is scheduled for bypass surgery. Which intervention should the nurse be prepared to implement while this client waits for surgery? a. Administration of IV furosemide (Lasix) b. Initiation of an external pacemaker c. Assistance with endotracheal intubation d. Placement of central venous access

ANS: B The RCA supplies the right atrium, the right ventricle, the inferior portion of the left ventricle, and the atrioventricular (AV) node. It also supplies the sinoatrial node in 50% of people. If the client totally occludes the RCA, the AV node would not function and the client would go into heart block, so emergency pacing should be available for the client. Furosemide, intubation, and central venous access will not address the primary complication of RCA occlusion, which is AV node malfunction.

The nurse is caring for a client in the refractory stage of cardiogenic shock. Which intervention does the nurse consider? A) Admission to rehabilitation hospital for ambulatory retraining B) Collaboration with home care agency for return to home C) Discussion with family and provider regarding palliative care D) Enrollment in a cardiac transplantation program (Chp. 37; elsevier resources)

C) Discussion with family and provider regarding palliative care (Chp. 37; elsevier resources)

A nurse cares for a client who is prescribed magnetic resonance imaging (MRI) of the heart. The client's health history includes a previous myocardial infarction and pacemaker implantation. Which action should the nurse take? a. Schedule an electrocardiogram just before the MRI. b. Notify the health care provider before scheduling the MRI. c. Call the physician and request a laboratory draw for cardiac enzymes. d. Instruct the client to increase fluid intake the day before the MRI.

ANS: B The magnetic fields of the MRI can deactivate the pacemaker. The nurse should call the health care provider and report that the client has a pacemaker so the provider can order other diagnostic tests. The client does not need an electrocardiogram, cardiac enzymes, or increased fluids.

A nurse auscultated heart tones on an older adult client. Which action should the nurse take based on heart tones heard? (Click the media button to hear the audio clip.) a. Administer a diuretic. b. Document the finding. c. Decrease the IV flow rate. d. Evaluate the client's medications.

ANS: B The sound heard is an atrial gallop S4. An atrial gallop may be heard in older clients because of a stiffened ventricle. The nurse should document the finding, but no other intervention is needed at this time.

A nurse obtains the health history of a client who is newly admitted to the medical unit. Which statement by the client should alert the nurse to the presence of edema? a. "I wake up to go to the bathroom at night." b. "My shoes fit tighter by the end of the day." c. "I seem to be feeling more anxious lately." d. "I drink at least eight glasses of water a day."

ANS: B Weight gain can result from fluid accumulation in the interstitial spaces. This is known as edema. The nurse should note whether the client feels that his or her shoes or rings are tight, and should observe, when present, an indentation around the leg where the socks end. The other answers do not describe edema.

A nurse is caring for a client with a deep vein thrombosis (DVT). What nursing assessment indicates a priority outcome has been met? a. Ambulates with assistance b. Oxygen saturation of 98% c. Pain of 2/10 after medication d. Verbalizing risk factors

ANS: B - A critical complication of DVT is pulmonary embolism. A normal oxygen saturation indicates that this has not occurred. The other assessments are also positive, but not the priority.

A client presents to the emergency department with a severely lacerated artery. What is the priority action for the nurse? a. Administer oxygen via non-rebreather mask. b. Ensure the client has a patent airway. c. Prepare to assist with suturing the artery. d. Start two large-bore IVs with normal saline.

ANS: B - Airway always takes priority, followed by breathing and circulation. The nurse ensures the client has a patent airway prior to providing any other care measures.

A client has hypertension and high risk factors for cardiovascular disease. The client is overwhelmed with the recommended lifestyle changes. What action by the nurse is best? a. Assess the client's support system. b. Assist in finding one change the client can control. c. Determine what stressors the client faces in daily life. d. Inquire about delegating some of the client's obligations.

ANS: B - All options are appropriate when assessing stress and responses to stress. However, this client feels overwhelmed by the suggested lifestyle changes. Instead of looking at all the needed changes, the nurse should assist the client in choosing one the client feels optimistic about controlling. Once the client has mastered that change, he or she can move forward with another change. Determining support systems, daily stressors, and delegation opportunities does not directly impact the client's feelings of control.

A nurse wants to provide community service that helps meet the goals of Healthy People 2020 (HP2020) related to cardiovascular disease and stroke. What activity would best meet this goal? a. Teach high school students heart-healthy living. b. Participate in blood pressure screenings at the mall. c. Provide pamphlets on heart disease at the grocery store. d. Set up an Ask the nurse booth at the pet store.

ANS: B - An important goal of HP2020 is to increase the proportion of adults who have had their blood pressure measured within the preceding 2 years and can state whether their blood pressure was normal or high. Participating in blood pressure screening in a public spot will best help meet that goal. The other options are all appropriate but do not specifically help meet a goal.

A nurse is caring for four clients. Which one should the nurse see first? a. Client who needs a beta blocker, and has a blood pressure of 92/58 mm Hg b. Client who had a first dose of captopril (Capoten) and needs to use the bathroom c. Hypertensive client with a blood pressure of 188/92 mm Hg d. Client who needs pain medication prior to a dressing change of a surgical wound

ANS: B - Angiotensin-converting enzyme inhibitors such as captopril can cause hypotension, especially after the first dose. The nurse should see this client first to prevent falling if the client decides to get up without assistance. The two blood pressure readings are abnormal but not critical. The nurse should check on the client with higher blood pressure next to assess for problems related to the reading. The nurse can administer the beta blocker as standards state to hold it if the systolic blood pressure is below 90 mm Hg. The client who needs pain medication prior to the dressing change is not a priority over client safety and assisting the other client to the bathroom.

A client had a percutaneous transluminal coronary angioplasty for peripheral arterial disease. What assessment finding by the nurse indicates a priority outcome for this client has been met? a. Pain rated as 2/10 after medication b. Distal pulse on affected extremity 2+/4+ c. Remains on bedrest as directed d. Verbalizes understanding of procedure

ANS: B - Assessing circulation distal to the puncture site is a critical nursing action. A pulse of 2+/4+ indicates good perfusion. Pain control, remaining on bedrest as directed after the procedure, and understanding are all important, but do not take priority over perfusion.

A client is receiving an infusion of alteplase (Activase) for an intra-arterial clot. The client begins to mumble and is disoriented. What action by the nurse takes priority? a. Assess the clients neurologic status. b. Notify the Rapid Response Team. c. Prepare to administer vitamin K. d. Turn down the infusion rate.

ANS: B - Clients on fibrinolytic therapy are at high risk of bleeding. The sudden onset of neurologic signs may indicate the client is having a hemorrhagic stroke. The nurse does need to complete a thorough neurological examination, but should first call the Rapid Response Team based on the clients manifestations. The nurse notifies the Rapid Response Team first. Vitamin K is not the antidote for this drug. Turning down the infusion rate will not be helpful if the client is still receiving any of the drug.

A client is 4 hours postoperative after a femoropopliteal bypass. The client reports throbbing leg pain on the affected side, rated as 7/10. What action by the nurse takes priority? a. Administer pain medication as ordered. b. Assess distal pulses and skin color. c. Document the findings in the clients chart. d. Notify the surgeon immediately.

ANS: B - Once perfusion has been restored or improved to an extremity, clients can often feel a throbbing pain due to the increased blood flow. However, it is important to differentiate this pain from ischemia. The nurse should assess for other signs of perfusion, such as distal pulses and skin color/temperature. Administering pain medication is done once the nurse determines the clients perfusion status is normal. Documentation needs to be thorough. Notifying the surgeon is not necessary.

A client has a deep vein thrombosis (DVT). What comfort measure does the nurse delegate to the unlicensed assistive personnel (UAP)? a. Ambulate the client. b. Apply a warm moist pack. c. Massage the clients leg. d. Provide an ice pack.

ANS: B - Warm moist packs will help with the pain of a DVT. Ambulation is not a comfort measure. Massaging the clients legs is contraindicated to prevent complications such as pulmonary embolism. Ice packs are not recommended for DVT.

Which problem places a client at highest risk for sepsis? A) Pernicious anemia B) Pericarditis C) Post kidney transplant D) Client owns an iguana (Chp. 37; elsevier resources)

C) Post kidney transplant (Chp. 37; elsevier resources)

What nonpharmacologic comfort measures should the nurse include in the plan of care for a client with severe varicose veins? (Select all that apply.) a. Administering mild analgesics for pain b. Applying elastic compression stockings c. Elevating the legs when sitting or lying d. Reminding the client to do leg exercises e. Teaching the client about surgical options

ANS: B, C, D - The three Es of care for varicose veins include elastic compression hose, exercise, and elevation. Mild analgesics are not a nonpharmacologic measure. Teaching about surgical options is not a comfort measure.

An emergency room nurse assesses a female client. Which assessment findings should alert the nurse to request a prescription for an electrocardiogram? (Select all that apply.) a. Hypertension b. Fatigue despite adequate rest c. Indigestion d. Abdominal pain e. Shortness of breath

ANS: B, C, E Women may not have chest pain with myocardial infarction, but may feel discomfort or indigestion. They often present with a triad of symptoms—indigestion or feeling of abdominal fullness, feeling of chronic fatigue despite adequate rest, and feeling unable to catch their breath. Frequently, women are not diagnosed and therefore are not treated adequately. Hypertension and abdominal pain are not associated with acute coronary syndrome.

A nurse prepares a client for a pharmacologic stress echocardiogram. Which actions should the nurse take when preparing this client for the procedure? (Select all that apply.) a. Assist the provider to place a central venous access device. b. Prepare for continuous blood pressure and pulse monitoring. c. Administer the client's prescribed beta blocker. d. Give the client nothing by mouth 3 to 6 hours before the procedure. e. Explain to the client that dobutamine will simulate exercise for this examination.

ANS: B, D, E Clients receiving a pharmacologic stress echocardiogram will need peripheral venous access and continuous blood pressure and pulse monitoring. The client must be NPO 3 to 6 hours prior to the procedure. Education about dobutamine, which will be administered during the procedure, should be performed. Beta blockers are often held prior to the procedure.

A nurse assesses a client who is recovering after a coronary catheterization. Which assessment findings in the first few hours after the procedure require immediate action by the nurse? (Select all that apply.) a. Blood pressure of 140/88 mm Hg b. Serum potassium of 2.9 mEq/L c. Warmth and redness at the site d. Expanding groin hematoma e. Rhythm changes on the cardiac monitor

ANS: B, D, E In the first few hours postprocedure, the nurse monitors for complications such as bleeding from the insertion site, hypotension, acute closure of the vessel, dye reaction, hypokalemia, and dysrhythmias. The client's blood pressure is slightly elevated but does not need immediate action. Warmth and redness at the site would indicate an infection, but this would not be present in the first few hours.

A client with a known abdominal aortic aneurysm reports dizziness and severe abdominal pain. The nurse assesses the client's blood pressure at 82/40 mm Hg. What actions by the nurse are most important? (Select all that apply.) a. Administer pain medication. b. Assess distal pulses every 10 minutes. c. Have the client sign a surgical consent. d. Notify the Rapid Response Team. e. Take vital signs every 10 minutes.

ANS: B, D, E - This client may have a ruptured/rupturing aneurysm. The nurse should notify the Rapid Response team and perform frequent client assessments. Giving pain medication will lower the client's blood pressure even further. The nurse cannot have the client sign a consent until the physician has explained the procedure.

A nurse assesses a client who is recovering after a left-sided cardiac catheterization. Which assessment finding requires immediate intervention? a. Urinary output less than intake b. Bruising at the insertion site c. Slurred speech and confusion d. Discomfort in the left leg

ANS: C A left-sided cardiac catheterization specifically increases the risk for a cerebral vascular accident. A change in neurologic status needs to be acted on immediately. Discomfort and bruising are expected at the site. If intake decreases, a client can become dehydrated because of dye excretion. The second intervention would be to increase the client's fluid status. Neurologic changes would take priority.

A nurse cares for a client who is recovering from a myocardial infarction. The client states, "I will need to stop eating so much chili to keep that indigestion pain from returning." How should the nurse respond? a. "Chili is high in fat and calories; it would be a good idea to stop eating it." b. "The provider has prescribed an antacid for you to take every morning." c. "What do you understand about what happened to you?" d. "When did you start experiencing this indigestion?"

ANS: C Clients who experience myocardial infarction often respond with denial, which is a defense mechanism. The nurse should ask the client what he or she thinks happened, or what the illness means to him or her. The other responses do not address the client's misconception about recent pain and the cause of that pain.

A nurse assesses an older adult client who is experiencing a myocardial infarction. Which clinical manifestation should the nurse expect? a. Excruciating pain on inspiration b. Left lateral chest wall pain c. Disorientation and confusion d. Numbness and tingling of the arm

ANS: C In older adults, disorientation or confusion may be the major manifestation of myocardial infarction caused by poor cardiac output. Pain manifestations and numbness and tingling of the arm could also be related to the myocardial infarction. However, the nurse should be more concerned about the new onset of disorientation or confusion caused by decreased perfusion.

A nurse assesses a client 2 hours after a cardiac angiography via the left femoral artery. The nurse notes that the left pedal pulse is weak. Which action should the nurse take? a. Elevate the leg and apply a sandbag to the entrance site. b. Increase the flow rate of intravenous fluids. c. Assess the color and temperature of the left leg. d. Document the finding as "left pedal pulse of +1/4."

ANS: C Loss of a pulse distal to an angiography entry site is serious, indicating a possible arterial obstruction. The pulse may be faint because of edema. The left pulse should be compared with the right, and pulses should be compared with previous assessments, especially before the procedure. Assessing color (pale, cyanosis) and temperature (cool, cold) will identify a decrease in circulation. Once all peripheral and vascular assessment data are acquired, the primary health care provider should be notified. Simply documenting the findings is inappropriate. The leg should be positioned below the level of the heart or dangling to increase blood flow to the distal portion of the leg. Increasing intravenous fluids will not address the client's problem.

A nurse assesses an older adult client who has multiple chronic diseases. The client's heart rate is 48 beats/min. Which action should the nurse take first? a. Document the finding in the chart. b. Initiate external pacing. c. Assess the client's medications. d. Administer 1 mg of atropine.

ANS: C Pacemaker cells in the conduction system decrease in number as a person ages, resulting in bradycardia. The nurse should check the medication reconciliation for medications that might cause such a drop in heart rate, then should inform the health care provider. Documentation is important, but it is not the priority action. The heart rate is not low enough for atropine or an external pacemaker to be needed.

A nurse assesses clients on a medical-surgical unit. Which client should the nurse identify as having the greatest risk for cardiovascular disease? a. An 86-year-old man with a history of asthma b. A 32-year-old Asian-American man with colorectal cancer c. A 45-year-old American Indian woman with diabetes mellitus d. A 53-year-old postmenopausal woman who is on hormone therapy

ANS: C The incidence of coronary artery disease and hypertension is higher in American Indians than in whites or Asian Americans. Diabetes mellitus increases the risk for hypertension and coronary artery disease in people of any race or ethnicity. Asthma, colorectal cancer, and hormone therapy do not increase risk for cardiovascular disease.

A nurse prepares a client for coronary artery bypass graft surgery. The client states, "I am afraid I might die." How should the nurse respond? a. "This is a routine surgery and the risk of death is very low." b. "Would you like to speak with a chaplain prior to surgery?" c. "Tell me more about your concerns about the surgery." d. "What support systems do you have to assist you?"

ANS: C The nurse should discuss the client's feelings and concerns related to the surgery. The nurse should not provide false hope or push the client's concerns off on the chaplain. The nurse should address support systems after addressing the client's current issue.

A nurse is assessing an obese client in the clinic for follow-up after an episode of deep vein thrombosis. The client has lost 20 pounds since the last visit. What action by the nurse is best? a. Ask if the weight loss was intended. b. Encourage a high-protein, high-fiber diet. c. Measure for new compression stockings. d. Review a 3-day food recall diary.

ANS: C - Compression stockings must fit correctly in order to work. After losing a significant amount of weight, the client should be re-measured and new stockings ordered if needed. The other options are appropriate, but not the most important.

Which statements by the client indicate good understanding of foot care in peripheral vascular disease? (Select all that apply.) a. A good abrasive pumice stone will keep my feet soft. b. I'll always wear shoes if I can buy cheap flip-flops. c. I will keep my feet dry, especially between the toes. d. Lotion is important to keep my feet smooth and soft. e. Washing my feet in room-temperature water is best.

ANS: C, D, E - Good foot care includes appropriate hygiene and injury prevention. Keeping the feet dry; wearing good, comfortable shoes; using lotion; washing the feet in room-temperature water; and cutting the nails straight across are all important measures. Abrasive material such as pumice stones should not be used. Cheap flip-flops may not fit well and won't offer much protection against injury.

An emergency department nurse triages clients who present with chest discomfort. Which client should the nurse plan to assess first? a. A 42-year-old female who describes her pain as a dull ache with numbness in her fingers b. A 49-year-old male who reports moderate pain that is worse on inspiration c. A 53-year-old female who reports substernal pain that radiates to her abdomen d. A 58-year-old male who describes his pain as intense stabbing that spreads across his chest

ANS: D All clients who have chest pain should be assessed more thoroughly. To determine which client should be seen first, the nurse must understand common differences in pain descriptions. Intense stabbing, vise-like substernal pain that spreads through the client's chest, arms, jaw, back, or neck is indicative of a myocardial infarction. The nurse should plan to see this client first to prevent cardiac cell death. A dull ache with numbness in the fingers is consistent with anxiety. Pain that gets worse with inspiration is usually related to a pleuropulmonary problem. Pain that spreads to the abdomen is often associated with an esophageal-gastric problem, especially when this pain is experienced by a male client. Female clients may experience abdominal discomfort with a myocardial event. Although clients with anxiety, pleuropulmonary, and esophageal-gastric problems should be seen, they are not a higher priority than myocardial infarction.

A nurse assesses a client who is scheduled for a cardiac catheterization. Which assessment should the nurse complete prior to this procedure? a. Client's level of anxiety b. Ability to turn self in bed c. Cardiac rhythm and heart rate d. Allergies to iodine-based agents

ANS: D Before the procedure, the nurse should ascertain whether the client has an allergy to iodine-containing preparations, such as seafood or local anesthetics. The contrast medium used during the procedure is iodine based. This allergy can cause a life-threatening reaction, so it is a high priority. Second, it is important for the nurse to assess anxiety, mobility, and baseline cardiac status.

A nurse assesses a client after administering a prescribed beta blocker. Which assessment should the nurse expect to find? a. Blood pressure increased from 98/42 mm Hg to 132/60 mm Hg b. Respiratory rate decreased from 25 breaths/min to 14 breaths/min c. Oxygen saturation increased from 88% to 96% d. Pulse decreased from 100 beats/min to 80 beats/min

ANS: D Beta blockers block the stimulation of beta1-adrenergic receptors. They block the sympathetic (fight-or-flight) response and decrease the heart rate (HR). The beta blocker will decrease HR and blood pressure, increasing ventricular filling time. It usually does not have effects on beta2-adrenergic receptor sites. Cardiac output will drop because of decreased HR.

A nurse cares for a client who has advanced cardiac disease and states, "I am having trouble sleeping at night." How should the nurse respond? a. "I will consult the provider to prescribe a sleep study to determine the problem." b. "You become hypoxic while sleeping; oxygen therapy via nasal cannula will help." c. "A continuous positive airway pressure, or CPAP, breathing mask will help you breathe at night." d. "Use pillows to elevate your head and chest while you are sleeping."

ANS: D The client is experiencing orthopnea (shortness of breath while lying flat). The nurse should teach the client to elevate the head and chest with pillows or sleep in a recliner. A sleep study is not necessary to diagnose this client. Oxygen and CPAP will not help a client with orthopnea.

A nursing student is caring for a client with an abdominal aneurysm. What action by the student requires the registered nurse to intervene? a. Assesses the client for back pain b. Auscultates over abdominal bruit c. Measures the abdominal girth d. Palpates the abdomen in four quadrants

ANS: D - Abdominal aneurysms should never be palpated as this increases the risk of rupture. The registered nurse should intervene when the student attempts to do this. The other actions are appropriate.

An older client with peripheral vascular disease (PVD) is explaining the daily foot care regimen to the family practice clinic nurse. What statement by the client may indicate a barrier to proper foot care? a. I nearly always wear comfy sweatpants and house shoes. b. I'm glad I get energy assistance so my house isn't so cold. c. My daughter makes sure I have plenty of lotion for my feet. d. My hands shake when I try to do things requiring coordination.

ANS: D - Clients with PVD need to pay special attention to their feet. Toenails need to be kept short and cut straight across. The client whose hands shake may cause injury when trimming toenails. The nurse should refer this client to a podiatrist. Comfy sweatpants and house shoes are generally loose and not restrictive, which is important for clients with PVD. Keeping the house at a comfortable temperature makes it less likely the client will use alternative heat sources, such as heating pads, to stay warm. The client should keep the feet moist and soft with lotion.

A student nurse is assessing the peripheral vascular system of an older adult. What action by the student would cause the faculty member to intervene? a. Assessing blood pressure in both upper extremities b. Auscultating the carotid arteries for any bruits c. Classifying capillary refill of 4 seconds as normal d. Palpating both carotid arteries at the same time

ANS: D - The student should not compress both carotid arteries at the same time to avoid brain ischemia. Blood pressure should be taken and compared in both arms. Prolonged capillary refill is considered to be greater than 5 seconds in an older adult, so classifying refill of 4 seconds as normal would not require intervention. Bruits should be auscultated.

The nurse is reviewing the lipid panel of a male client who has atherosclerosis. Which finding is most concerning? a. Cholesterol: 126 mg/dL b. High-density lipoprotein cholesterol (HDL-C): 48 mg/dL c. Low-density lipoprotein cholesterol (LDL-C): 122 mg/dL d. Triglycerides: 198 mg/dL

ANS: D - Triglycerides in men should be below 160 mg/dL. The other values are appropriate for adult males.

A nurse is preparing a client for a femoropopliteal bypass operation. What actions does the nurse delegate to the unlicensed assistive personnel (UAP)? (Select all that apply.) a. Administering preoperative medication b. Ensuring the consent is signed c. Marking pulses with a pen d. Raising the side rails on the bed e. Recording baseline vital signs

ANS: D, E - The UAP can raise the siderails of the bed for client safety and take and record the vital signs. Administering medications, ensuring a consent is on the chart, and marking the pulses for later comparison should be done by the registered nurse. This is also often done by the postanesthesia care nurse and is part of the hand-off report.

The nursing management of a patient in sickle cell crisis includes (select all that apply) A. monitoring of the complete blood cell (CBC) count. B. blood transfusions if required and iron chelation. C. optimal pain management and oxygen therapy. D. rest as needed and deep vein thrombosis prophylaxis.

All answers are correct. The CBC count is monitored. Infections are common with an elevated white blood cell (WBC) count, and anemia may occur with low hemoglobin and red blood cell (RBC) levels. Oxygen may be administered to treat hypoxia and control sickling. Rest may be instituted to reduce metabolic requirements and DVT protocols may be prescribed. Transfusion therapy is indicated when an aplastic crisis occurs. Patients may require iron chelation therapy to reduce transfusion-produced iron overload. Pain occurring during an acute crisis usually is undertreated. Patients should have optimal pain control with opioid analgesics, nonsteroidal antiinflammatory agents, antineuropathic pain medications, local anesthetics, or nerve blocks.

A client with septic shock has been started on dopamine (Intropin) at 12 mcg/kg/min. Which response indicates a positive outcome? A) Hourly urine output 10 to 12 mL/hr B) Blood pressure 90/60 mm Hg and mean arterial pressure 70 mm Hg C) Blood glucose 245 mg/dL D) Serum creatinine 3.6 mg/dL (Chp. 37; elsevier resources)

B) Blood pressure 90/60 mm Hg and mean arterial pressure 70 mm Hg (Chp. 37; elsevier resources)

Which problem in the clients below best demonstrates the highest risk for hypovolemic shock? A) Client receiving a blood transfusion B) Client with severe ascites C) Client with myocardial infarction D) Client with syndrome of inappropriate antidiuretic hormone (SIADH) secretion (Chp. 37; elsevier resources)

B) Client with severe ascites (Chp. 37; elsevier resources)

Which laboratory result is seen in late sepsis? A) Decreased serum lactate B) Decreased segmented neutrophil count C) Increased numbers of monocytes D) Increased platelet count (Chp. 37; elsevier resources)

B) Decreased segmented neutrophil count (Chp. 37; elsevier resources)

The nurse plans to administer an antibiotic to a client newly admitted with septic shock. What action does the nurse take first? A) Administer the antibiotic immediately. B) Ensure that blood cultures were drawn. C) Obtain signature for informed consent. D) Take the client's vital signs. (Chp. 37; elsevier resources)

B) Ensure that blood cultures were drawn. (Chp. 37; elsevier resources)

How does the nurse caring for a client with septic shock recognize that severe tissue hypoxia is present? A) PaCO2 58 mm Hg B) Lactate 9.0 mmol/L C) Partial thromboplastin time 64 seconds D) Potassium 2.8 mEq/L (Chp. 37; elsevier resources)

B) Lactate 9.0 mmol/L (Chp. 37; elsevier resources)

Which clinical symptoms in a postoperative client indicate early sepsis with an excellent recovery rate if treated? A) Localized erythema and edema B) Low-grade fever and mild hypotension C) Low oxygen saturation rate and decreased cognition D) Reduced urinary output and increased respiratory rate (Chp. 37; elsevier resources)

B) Low-grade fever and mild hypotension (Chp. 37; elsevier resources)

How does the nurse recognize that a positive outcome has occurred when administering plasma protein fraction (Plasmanate)? A) Urine output 20 to 30 mL/hr for the last 4 hours B) Mean arterial pressure (MAP) 70 mm Hg C) Albumin 3.5 g/dL D) Hemoglobin 7.6 g/dL (Chp. 37; elsevier resources)

B) Mean arterial pressure (MAP) 70 mm Hg (Chp. 37; elsevier resources)

A postoperative client is admitted to the intensive care unit with hypovolemic shock. Which nursing action does the nurse delegate to an experienced nursing assistant? A) Obtain vital signs every 15 minutes. B) Measure hourly urine output. C) Check oxygen saturation. D) Assess level of alertness. (Chp. 37; elsevier resources)

B) Measure hourly urine output. (Chp. 37; elsevier resources)

Which change in laboratory value or clinical manifestations in a client with hypovolemic shock indicates to the nurse that current therapy may need to be changed? A) Urine output increases from 5mL/hour to 6mL/hour B) Pulse pressure decreases from 28 mm Hg to 22 mm Hg C) Serum potassium level increases from 3.6 mEq/L to 3.9mEq/L D) Core body temperature increases from 98.2ºF (36.8ºC) to 98.8ºF (37.1ºC) (Chp. 37; p. 749)

B) Pulse pressure decreases from 28 mm Hg to 22 mm Hg (Chp. 37; p. 749)

You are caring for a patient with a diagnosis of iron-deficiency anemia. Which clinical manifestations are you most likely to observe when assessing this patient? A. Convex nails, bright red gums, and alopecia B. Brittle nails; smooth, shiny tongue; and cheilosis C. Tenting of the skin, sunken eyes, and complaints of diarrhea D. Pale pink tongue; dull, brittle hair; and blue mucous membranes

B. Brittle nails; smooth, shiny tongue; and cheilosis Specific clinical manifestations may be related to iron-deficiency anemia. Pallor is the most common finding, and glossitis (inflammation of the tongue) is the second most common; another finding is cheilitis (inflammation of the lips). The patient may report headache, paresthesias, and a burning sensation of the tongue, all of which are caused by lack of iron in the tissues.

The patient will receive desmopressin acetate (DDAVP) as a part of the treatment plan for mild hemophilia A. The nurse knows the drug is used to stimulate blood clotting factors and expects which outcome? A. Increased red blood cell count B. Decreased bleeding time C. Increased reticulocytes D. Increased platelets

B. Decreased bleeding time

Which finding allows you to identify the patient's anemia as folic acid deficiency rather than cobalamin deficiency? A. Loss of appetite B. Lack of neuromuscular symptoms C. Red tongue D. Change in nail shape

B. Lack of neuromuscular symptoms The absence of neurologic problems is an important diagnostic finding and differentiates folic acid deficiency from cobalamin deficiency.

What typical sign/symptom indicates the early stage of septic shock? A) Pallor and cool skin B) Blood pressure 84/50 mm Hg C) Tachypnea and tachycardia D) Respiratory acidosis (Chp. 37; elsevier resources)

C) Tachypnea and tachycardia (Chp. 37; elsevier resources)

The primary pathophysiology underlying thalassemia is A. erythropoietin deficiency. B. abnormal hemoglobin synthesis. C. autoimmunity. D. S-shaped hemoglobin.

B. abnormal hemoglobin synthesis. Thalassemia is a group of autosomal recessive diseases that involve inadequate production of normal hemoglobin. Hemolysis also occurs in thalassemia, but insufficient production of normal hemoglobin is the predominant problem. Erythropoietin deficiency is associated with a renal disorder, and S-shaped hemoglobin is associated with sickle cell disease.

Caring for a patient with a diagnosis of polycythemia vera will likely require you to A. encourage deep breathing and coughing. B. assist with or perform phlebotomy at the bedside. C. teach the patient how to maintain a low-activity lifestyle. D. perform thorough and regularly scheduled neurologic assessments.

B. assist with or perform phlebotomy at the bedside. Primary polycythemia often requires phlebotomy to reduce blood volume. The increased risk of thrombus formation that accompanies the disease requires regular exercises and ambulation.

The nursing student asks the clinical instructor to explain why clinical symptoms are more important than laboratory values when the patient has experienced blood loss. The instructor correctly recognizes that A. nurses should focus on clinical symptoms because those are the parameters of nursing practice. B. blood values are often normal or even high because fluid shifts have not occurred and laboratory values are falsely high. C. laboratory values are used to supplement nursing assessments. D. laboratory findings are often falsely low in the early period of blood loss.

B. blood values are often normal or even high because fluid shifts have not occurred and laboratory values are falsely high. It is essential to understand that the clinical signs and symptoms the patient is experiencing are more important than the laboratory values. For example, an adult with a bleeding peptic ulcer who had a 750-mL hematemesis (15% of a normal total blood volume) within the past 30 minutes may have postural hypotension but have normal hemoglobin and hematocrit values. Over the ensuing 36 to 48 hours, most of the blood volume deficit will be replaced by the movement of fluid from the extravascular into the intravascular space. Only at these later times will the hemoglobin and hematocrit values reflect the blood loss.

When obtaining assessment data from a patient with a microcytic, hypochromic anemia, you question the patient about A. folic acid intake. B. dietary intake of iron. C. a history of gastric surgery. D. a history of sickle cell anemia.

B. dietary intake of iron. Iron deficiency anemia is a type of microcytic, hypochromic anemia.

When caring for a patient with metastatic cancer, you note a hemoglobin level of 8.7 g/dL and hematocrit of 26%. You place highest priority on initiating interventions that can reduce A. thirst. B. fatigue. C. headache. D. abdominal pain.

B. fatigue. The patient with a low hemoglobin level and hematocrit is anemic and is most likely to experience fatigue. Fatigue develops because of the lowered oxygen-carrying capacity that leads to reduced tissue oxygenation with which to carry out cellular functions.

Your primary goal in the care of the patient with DIC is to A. provide emotional support. B. recognize early signs of occult or overt bleeding. C. monitor nutritional intake. D. report abnormal laboratory results.

B. recognize early signs of occult or overt bleeding. Early detection of occult and overt bleeding must be your primary goal. You should assess for signs of external bleeding such as petechiae, oozing at intravenous or injection sites, and signs of internal bleeding, such as increased heart rate, changes in mental status, or pain.

A patient with a diagnosis of hemophilia fell down an escalator earlier in the day and is now experiencing bleeding in her left knee joint. Your immediate response should include A. immediate transfusion of platelets. B. resting the patient's knee to prevent hemarthroses. C. assistance with intracapsular injection of corticosteroids. D. range-of-motion exercises to prevent thrombus formation.

B. resting the patient's knee to prevent hemarthroses. In patients with hemophilia, joint bleeding requires resting of the joint to prevent deformities from hemarthrosis. Clotting factors, not platelets or corticosteroids, are administered.

Which manifestations of shock are a result of compensatory mechanisms to maintain circulating blood volume? A) Edema and weight gain B) Confusion and lethargy C) Decreased urine output and thirst D) Increased pulse and respiratory rates (Chp. 37; p. 746)

C) Decreased urine output and thirst (Chp. 37; p. 746)

Which nursing intervention should you prioritize in the care of a 30-year-old woman who has a diagnosis of immune thrombocytopenic purpura (ITP)? A. Administration of packed red blood cells B. Administration of clotting factors VIII and IX C. Administration of oral or intravenous corticosteroids D. Maintenance of reverse isolation and application of standard precautions

C. Administration of oral or intravenous corticosteroids Common treatment modalities for ITP include corticosteroid therapy to suppress the phagocytic response of splenic macrophages.

In addition to altered red blood cells (RBCs), which laboratory finding does the nurse expect for the patient with sickle cell disease? A. Leukocytosis B. Hypouricemia C. Hyperbilirubinemia D. Hypercholesteremia

C. Hyperbilirubinemia As a result of accelerated RBC breakdown, the patient may have characteristic clinical findings of hemolysis, including jaundice and elevated serum bilirubin levels.

You expect which laboratory finding to be abnormal for a patient with hemochromatosis? A. RBCs B. Platelets C. Iron D. Folic acid

C. Iron The normal range for total body iron is 2 to 6 g. Individuals with hemochromatosis accumulate iron at a rate of 0.5 to 1.0 g each year and may exceed total iron concentrations of 50 g.

A patient with acute myelogenous leukemia will soon start chemotherapy. When you are teaching the patient about the induction stage of chemotherapy, what is the best explanation? A. The drugs are started slowly to minimize side effects. B. You will develop even greater bone marrow depression with risk for bleeding and infection. C. It will be necessary to have high-dose treatment every day for several months. D. During this time you will regain energy and become more resistant to infection.

C. It will be necessary to have high-dose treatment every day for several months. The chemotherapeutic treatment of acute leukemia is often divided into stages. The first stage, induction therapy, is the attempt to induce or bring about a remission. Induction is aggressive treatment that seeks to destroy leukemic cells in the tissues, peripheral blood, and bone marrow in order to eventually restore normal hematopoiesis on bone marrow recovery. During induction therapy a patient may become critically ill because the bone marrow is severely depressed by the chemotherapeutic agents.

Which organ is at greatest risk due to the effects of hemolytic anemia? A. Heart B. Spleen C. Kidney D. Liver

C. Kidney For all causes of hemolysis, a major focus of treatment is to maintain renal function. When RBCs are hemolyzed, the hemoglobin molecule is released and filtered by the kidneys. The accumulation of hemoglobin molecules can obstruct the renal tubules and lead to acute tubular necrosis.

When providing teaching for the patient with iron-deficiency anemia who has been prescribed iron supplements, you should include taking the iron with which beverage? A. Milk B. Ginger ale C. Orange juice D. Water

C. Orange juice Taking iron with vitamin C (ascorbic acid) or orange juice, which contains ascorbic acid, also enhances iron absorption. Milk may interfere with iron absorption. Ginger ale and water do not facilitate iron absorption.

A 25-year-old man who was recently diagnosed with Hodgkin's disease in the pelvic area is about to begin radiation therapy and he expresses concern about becoming infertile. What should the patient be told about sexual function? A. Impotence may occur, but it will only be temporary. B. Sperm cells will mature, resulting in deformed offspring. C. Permanent sterility can occur; thus sperm banking should be considered. D. Changes in secondary sex characteristics, including breast enlargement, may occur with chemotherapy.

C. Permanent sterility can occur; thus sperm banking should be considered. Fertility issues may be of particular concern with the disease and the related treatment.

Which findings do you expect to find for a patient with acute loss of blood? A. Weakness, lethargy, and warm, dry skin B. Restlessness, hyperthermia, and bradycardia C. Tachycardia, hypotension, and cool, clammy skin D. Widened pulse pressure, anxiety, and hypoventilation

C. Tachycardia, hypotension, and cool, clammy skin Tachycardia, hypotension, and cool, clammy skin can be found in a person who has had an acute loss of blood. These are manifestations of hypovolemic shock. A person with a bleeding peptic ulcer who had a 750-mL hematemesis (15% of a normal total blood volume) within the past 30 minutes may have postural hypotension. Because blood is shunted to major organs, the skin in the periphery is cool to the touch. Tachycardia is the body's attempt to maintain adequate cardiac output.

Disseminated intravascular coagulation (DIC) is initiated by intravascular release of which substance? A. Platelets B. Fibrin C. Thrombin D. Histamine

C. Thrombin In DIC, abundant intravascular thrombin, the most powerful coagulant, is produced. This converts fibrinogen to fibrin and promotes platelet aggregation.

You anticipate the patient with hemochromatosis to be from which ethnic group? A. African American B. Hispanic American C. White European D. Chinese

C. White European Hemochromatosis is the most common genetic disorder among whites, with an incidence of 3 to 5 cases per 1000 whites of European ancestry.

Disseminated intravascular coagulation (DIC) is a disorder in which A. the coagulation pathway is genetically altered, leading to thrombus formation in all major blood vessels. B. an underlying disease depletes hemolytic factors in the blood, leading to diffuse thrombotic episodes and infarcts. C. a disease process stimulates coagulation processes with resultant thrombosis and depletion of clotting factors, leading to diffuse clotting and hemorrhage. D. an inherited predisposition causes a deficiency of clotting factors that leads to overstimulation of coagulation processes in the vasculature.

C. a disease process stimulates coagulation processes with resultant thrombosis and depletion of clotting factors, leading to diffuse clotting and hemorrhage. DIC is a disease process in which there is stimulation of the coagulation process with resultant thrombosis and depletion of clotting factors, leading to diffuse clotting and hemorrhage. The paradox of this condition is characterized by the profuse bleeding that results from the depletion of platelets and clotting factors.

You anticipate the onset of manifestations related to thalessemia to occur by A. 6 months of age. B. age 1 year. C. age 2 year. D. adolescence.

C. age 2 year. The manifestations, including growth and developmental deficits, develop in childhood by 2 years of age.

A patient with multiple myeloma becomes confused and lethargic. You would expect that these clinical manifestations may be explained by diagnostic results that indicate A. hyperkalemia. B. hyperuricemia. C. hypercalcemia. D. CNS myeloma.

C. hypercalcemia. Bony degeneration in multiple myeloma causes calcium to be lost from bones, eventually causing hypercalcemia. Hypercalcemia may cause renal, GI, or neurologic manifestations such as polyuria, anorexia, confusion, and ultimately seizures, coma, and cardiac problems.

A factor unique to non-Hodgkin's lymphoma is that A. relapses are unlikely. B. treatment is limited to chemotherapy. C. more aggressive tumors respond effectively to treatment. D. tumors are present only in the lymph glands.

C. more aggressive tumors respond effectively to treatment. More aggressive non-Hodgkin lymphomas respond to treatment and are more likely to be cured. Treatment includes irradiation and chemotherapy. Relapses are common. Unlike Hodgkin's disease, non-Hodgkin's lymphomas occur in non-nodal sites.

You are aware that a major difference between Hodgkin's lymphoma and non-Hodgkin's lymphoma is that A. Hodgkin's lymphoma occurs only in young adults. B. Hodgkin's lymphoma is considered potentially curable. C. non-Hodgkin's lymphoma can present in multiple organs. D. non-Hodgkin's lymphoma is treated only with radiation therapy.

C. non-Hodgkin's lymphoma can present in multiple organs. Non-Hodgkin's lymphoma can originate outside the lymph nodes, the method of spread can be unpredictable, and the majority of patients have widely disseminated disease.

A nurse is teaching a client about induction therapy for acute leukemia. Which client statement indicates a need for additional education? A. "After this therapy, I will not need to have any more." B. "I will need to avoid people with a cold or flu." C. "I will probably lose my hair during this therapy." D. "The goal of this therapy is to put me in remission."

Correct answer A Induction therapy is not a cure for leukemia, it is a treatment.

A nurse is assessing a newly admitted client with thrombocytopenia. Which factor needs immediate intervention? A. A nosebleed B. Reports of pain C. Decreased urine output D. Increased temperature

Correct answer A The client with thrombocytopenia has a high risk for bleeding. The nosebleed should be attended to immediately.

The client is a 56-year-old man admitted with a diagnosis of acute myelogenous leukemia (AML). He is prescribed IV cytosine arabinoside for 7 days and an infusion of daunorubicin for the first 3 days. What is the major side effect of this therapy? A. Bone marrow suppression B. Liver toxicity C. Nausea D. Stomatitis

Correct answer A This is a commonly prescribed course of aggressive chemotherapy, and bone marrow suppression is a major side effect. The client is even more at risk for infection than before treatment was begun.

Which client statement indicates that stem cell transplantation that is scheduled to take place in his home is not a viable option? A. "I don't feel strong enough, but my wife said she would help." B. "I was a nurse, so I can take care of myself." C. "I will have lots of medicine to take." D. "We live 5 miles from the hospital."

Correct answer B Stem cell transplantation in the home setting requires support, assistance, and coordination from others. The client cannot manage this type of care on his own. The client must be emotionally stable to be a candidate for this type of care.

What intervention most effectively protects a client with thrombocytopenia? A. Avoiding the use of dentures B. Encouraging the use of an electric shaver C. Taking rectal temperatures D. Using warm compresses on trauma sites

Correct answer B The client should be advised to use an electric shaver instead of a razor. Any small cuts or nicks can cause problems because of the prolonged clotting time.

The client is a 56-year-old man admitted with a diagnosis of acute myelogenous leukemia (AML). He is prescribed IV cytosine arabinoside for 7 days and an infusion of daunorubicin for the first 3 days. He develops an infection. What knowledge does the nurse use to determine that the appropriate antibiotic has been prescribed for this client? A. Evaluating the client's liver function tests (LFTs) and serum creatinine levels B. Evaluating the client's white blood cell (WBC) count level C. Checking the culture and sensitivity test results to be certain that the requested antibiotic is effective against the organism causing the infection D. Recognizing that vancomycin (Vancocin) is the drug of choice used to treat all infections in clients with AML

Correct answer C Drug therapy is the main defense against infections that develop in clients undergoing therapy for AML. Agents used depend on the client's sensitivity to various antibiotics for the organism causing the infection.

A client with leukemia is being discharged from the hospital. After hearing a nurse's instructions to keep regularly scheduled follow-up provider appointments, the client says, "I don't have transportation." How does the nurse respond? A. "A pharmaceutical company might be able to help." B. "I might be able to take you." C. "The local American Cancer Society may be able to help." D. "You can take the bus."

Correct answer C Many local units of the American Cancer Society offer free transportation to clients with cancer, including those with leukemia.

A nurse is caring for a client with neutropenia who has a suspected infection. Which intervention does the nurse implement first? A. Hydrates the client with 1000 mL of IV normal saline B. Initiates the administration of prescribed antibiotics C. Obtains requested cultures D. Places the client on Bleeding Precautions

Correct answer C Obtaining cultures to identify the infectious agent correctly is the priority for this client.

A nurse is infusing platelets to a client who is scheduled for a hematopoietic stem cell transplant (HSCT). What procedure does the nurse follow? A. Administers intravenous (IV) corticosteroids before starting the transfusion B. Allows the platelets to stabilize at the client's bedside for 30 minutes C. Infuses the transfusion over a 15- to 30-minute period D. Sets up the infusion with the standard transfusion "Y" tubing.

Correct answer C The volume of platelets-200 or 300 mL (standard amount)-needs to be infused rapidly-over a 15- to 30-minute period.

A client with multiple myeloma reports bone pain that is unrelieved by analgesics. How does the nurse respond to this client's problem? A. "Ask your doctor to prescribe more medication." B. "It is too soon for additional medication to be given." C. "I'll turn on some soothing classical music for you." D. "Would you like to try some relaxation techniques?"

Correct answer D Because most clients with multiple myeloma have local or generalized bone pain, analgesics and alternative approaches for pain management, such as relaxation techniques, are used for pain relief. This also offers the client a choice.

A client who has been newly diagnosed with leukemia is admitted to the hospital. Avoiding which potential problem takes priority in the client's nursing care plan? A. Fluid overload (overhydration) B. Hemorrhage C. Hypoxia D. Infection

Correct answer D The main objective in caring for a newly diagnosed client with leukemia is protection from infection.

A client with thrombocytopenia is being discharged. What information does the nurse incorporate into the teaching plan for this client? A. "Avoid large crowds." B. "Drink at least 2 liters of fluid per day." C. "Elevate your lower extremities when sitting." D. "Use a soft-bristled toothbrush."

Correct answer D Using a soft-bristled toothbrush reduces the risk for bleeding in the client with thrombocytopenia.

A nurse is caring for a client with neutropenia. Which clinical manifestation indicates that an infection is present or should be ruled out? A. Coughing and deep breathing B. Evidence of pus C. Fever of 102 F or higher D. Wheezes or crackles

Correct answer D Wheezes or crackles in the neutropenic client may be the first symptom of infection in the lungs.

What are the risk factors for the development of leukemia? Select all that apply. A. Bone marrow hypoplasia B. Chemical exposure C. Down syndrome D. Ionizing radiation E. Multiple blood transfusions F. Prematurity at birth

Correct answers A,B,C,D A. Reduced production of blood cells in the bone marrow is one of the risk factors for developing leukemia. B. Exposure to chemicals through medical need or by environmental events contributes to the development of leukemia. C. Certain genetic factors contribute to the development of leukemia. Down syndrome is one such condition. D. Radiation therapy for cancer or other exposure to radiation, perhaps through the environment, contributes to the development of leukemia.

A distant family member arrives to visit a female client recently diagnosed with leukemia. The family member asks, "What should I say to her?" Which responses does the nurse suggest? Select all that apply. A. "Ask her how she is feeling." B. "Ask her if she needs anything." C. "Tell her to be brave and to not cry." D. "Talk to her as you normally would when you haven't seen her for a long time." E. "Tell her what you know about leukemia."

Correct answers A,B,D A. This is a broad general opening and would be nonthreatening to the client. B. This is a therapeutic communication of offering self and would be considered to be therapeutic and helpful to the client. D. There is no need to act differently with the client. If she wants to offer her feelings, keeping a normal atmosphere facilitates that option. Acting as if things are "different" because she has cancer takes the control of the situation from the client.

A 56-year-old man is admitted with a diagnosis of acute myelogenous leukemia (AML). He is prescribed IV cytosine arabinoside for 7 days and an infusion of daunorubicin for the first 3 days. He is started on an antiviral agent. What are serious side effects of antiviral agents? Select all that apply. A. Cardiomyopathy B. Nephrotoxicity C. Ototoxicity D. Stroke

Correct answers B,C Antiviral agents, although helpful in combating severe infection, have serious side effects, especially nephrotoxicity and ototoxicity.

Which problem places a person at highest risk for septic shock? A) Kidney failure B) Cirrhosis C) Lung cancer D) 40% burn injury (Chp. 37; elsevier resources)

D) 40% burn injury (Chp. 37; elsevier resources)

A client with hypovolemic shock has these vital signs: temperature 97.9° F; pulse 122 beats/min; blood pressure 86/48 mm Hg; respirations 24 breaths/min; urine output 20 mL for last 2 hours; skin cool and clammy. Which medication order for this client does the nurse question? A) Dopamine (Intropin) 12 mcg/kg/min B) Dobutamine (Dobutrex) 5 mcg/kg/min C) Plasmanate 1 unit D) Bumetanide (Bumex) 1 mg IV (Chp. 37; elsevier resources)

D) Bumetanide (Bumex) 1 mg IV (Chp. 37; elsevier resources)

When caring for an obtunded client admitted with shock of unknown origin, which action does the nurse take first? A) Obtain IV access and hang prescribed fluid infusions. B) Apply the automatic blood pressure cuff. C) Assess level of consciousness and pupil reaction to light. D) Check the airway and respiratory status. (Chp. 37; elsevier resources)

D) Check the airway and respiratory status. (Chp. 37; elsevier resources)

Which clinical manifestation in a client alerts the nurse to the probability of septic shock instead of hypovolemic shock? A) Hypotension B) Pale, clammy skin C) Decreased urine output D) Oozing of blood at the IV site (Chp. 37; p.753)

D) Oozing of blood at the IV site (Chp. 37; p. 753)

The nurse is caring for postoperative clients at risk for hypovolemic shock. Which condition represents an early symptom of shock? A) Hypotension B) Bradypnea C) Heart blocks D) Tachycardia (Chp. 37; elsevier resources)

D) Tachycardia (Chp. 37; elsevier resources)

Which nurse should be assigned to care for an intubated client who has septic shock as the result of a methicillin-resistant Staphylococcus aureus (MRSA) infection? A) The LPN/LVN who has 20 years of experience B) The new RN who recently finished orienting and is working independently with moderately complex clients C) The RN who will also be caring for a client who had coronary artery bypass graft (CABG) surgery 12 hours ago D) The RN with 2 years of experience in intensive care (Chp. 37; elsevier resources)

D) The RN with 2 years of experience in intensive care (Chp. 37; elsevier resources)

The care plan for a patient with aplastic anemia should include activities to minimize the risk for which complications? A. Dyspnea and pain B. Diarrhea and fatigue C. Nausea and malnutrition D. Infection and hemorrhage

D. Infection and hemorrhage You must assist the patient in reducing infection risk. The patient is susceptible to infection and is at risk for septic shock and death. Even a low-grade temperature (>100.4° F) should be considered a medical emergency. Thrombocytopenia manifests as a predisposition to bleeding evidenced by petechiae, ecchymosis, and epistaxis. Pain is not experienced nor is diarrhea. Nausea and malnutrition are not related to this disease except as a by-product of infection.

Which sign or symptom would you recognize as a unique characteristic specific to hemolytic anemia? A. Tachycardia B. Weakness C. Decreased RBCs D. Jaundice

D. Jaundice Jaundice is likely because the increased destruction of RBCs causes an elevation in bilirubin levels. The spleen and liver may enlarge because of their hyperactivity, which is related to macrophage phagocytosis of the defective erythrocytes. The other symptoms are common to all types of anemia.

Which finding would you recognize as an indicator of chronic myelogenous leukemia (CML)? A. Presence of an abnormal LE cell B. Numerous immature lymphoblasts C. An elevated white blood cell count D. Presence of the Philadelphia chromosome

D. Presence of the Philadelphia chromosome CML is caused by excessive development of mature neoplastic granulocytes in the bone marrow. The excess neoplastic granulocytes move into the peripheral blood in massive numbers and ultimately infiltrate the liver and spleen. These cells contain a distinctive cytogenetic abnormality, the Philadelphia chromosome, which serves as a disease marker and results from translocation of genetic material between chromosomes 9 and 22.

Because myelodysplastic syndrome (MDS) arises from the pluripotent hematopoietic stem cells in the bone marrow, expected laboratory results include A. an excess of T cells. B. an excess of platelets. C. an increase in lymphocytes. D. a deficiency of all cellular blood components.

D. a deficiency of all cellular blood components. MDS commonly manifests as infection and bleeding caused by inadequate numbers of effectively functioning circulating granulocytes or platelets.

The most common type of leukemia in older adults is A. acute myelocytic leukemia. B. acute lymphocytic leukemia. C. chronic myelocytic leukemia. D. chronic lymphocytic leukemia.

D. chronic lymphocytic leukemia.

You anticipate that a patient with von Willebrand's disease undergoing surgery will be treated with administration of von Willebrand factor (vWF) and A. thrombin. B. factor VI. C. factor VII. D. factor VIII.

D. factor VIII. Von Willebrand's disease involves a deficiency of the von Willebrand coagulation protein, variable factor VIII deficiencies, and platelet dysfunction. Treatment includes administration of vWF and factor VIII.

When reviewing the patient's hematologic laboratory values after a splenectomy, you would expect to find A. leukopenia. B. RBC abnormalities. C. decreased hemoglobin. D. increased platelet count.

D. increased platelet count. Splenectomy can have a dramatic effect in increasing peripheral RBC, WBC, and platelet counts, as the spleen is a storage site for RBCs and platelets.

Multiple drugs are often used in combinations to treat leukemia and lymphoma because A. there are fewer toxic side effects. B. the chance that one drug will be effective is increased. C. the drugs are more effective without causing side effects. D. the drugs work by different mechanisms to maximize killing of malignant cells.

D. the drugs work by different mechanisms to maximize killing of malignant cells. Combination therapy is the mainstay of treatment for leukemia. Multiple drugs are used to decrease drug resistance, minimize overall toxicity by using drugs with different toxic effects, and interrupt cell growth at multiple points in the cell cycle.

Complications of transfusions that can be decreased by the use of leukocyte depletion or reduction for red blood cells are A. chills and hemolysis. B. leukostasis and neutrophilia. C. fluid overload and pulmonary edema. D. transmission of cytomegalovirus and fever.

D. transmission of cytomegalovirus and fever. Infectious viruses, HIV, human herpesvirus agents transmitted by blood transfusion include hepatitis B and C type 6 (HSV-6), Epstein-Barr virus (EBV), human T-cell leukemia virus, type 1 (HTLV-1), cytomegalovirus (CMV), and malaria. Leukocyte-reduced blood products drastically reduce the risk of blood transfusion-associated viral infections, including CMV.

The nurse is preparing to perform an assessment on a client being admitted to the hospital with a diagnosis of sickle cell crisis, vaso-occlusive crisis. Which findings should the nurse expect to note on assessment of the client? Select all that apply. a. Pallor b. Fever c. Joint swelling d. Blurred vision e. Abdominal pain

a. Pallor b. Fever c. Joint swelling e. Abdominal pain Sickle cell crises are acute exacerbations of the disease. Vaso-occlusive crisis is caused by stasis of blood with clumping of cells in the microcirculation, ischemia, and infarction. Manifestations include fever; pallor, painful swelling of hands, feet, and joints; and abdominal pain.

Nursing assessment of a client receiving serum albumin for treatment of shock should include: a.) Assessing lung sounds. b.) Monitoring glucose. c.) Monitoring the potassium level. d.) Monitoring hemoglobin and hematocrit.

a.) Assessing lung sounds. Rationale: Colloids pull fluid into vascular space. Circulatory overload could occur. The nurse should assess the client for symptoms of heart failure.

The nurse is performing an assessment on a client with a diagnosis of pernicious anemia. Which finding would the nurse expect to note in this client? a. Dyspnea b. Dusky mucous membranes c. Shortness of breath on exertion d. Red tongue that is smooth and sore

d. Red tongue that is smooth and sore Classic signs of pernicious anemia include weakness, mild diarrhea, and smooth, sore, red tongue. The client also may have nervous system signs and symptoms such as paresthesias, difficulty with balance, and occasional confusion.

The nurse is performing an assessment on a client with a diagnosis of anemia that developed as a result of blood loss after a traumatic injury. The nurse should expect to note which sign or symptom in the client as a result of the anemia? a. Bradycardia b. Muscle cramps c. Increased respiratory rate d. Shortness of breath with activity

d. Shortness of breath with activity The client with anemia is likely to experience shortness of breath and complain of fatigue because of the decreased ability of the blood to carry oxygen to the tissues to meet metabolic demands. The client is likely to have tachycardia, not bradycardia, as a result of efforts by the body to compensate for the effects of anemia.

A client in shock is prescribed an inotropic drug to act on alpha and beta receptors. The nurse will most likely be administering: a.) Dopamine. b.) Dobutamine. c.) Pavulon. d.) Milrinone.

a.) Dopamine.

The nurse is assessing the neurovascular status of a client who returned to the surgical nursing unit 4 hours ago after undergoing aortoiliac bypass graft. The affected leg is warm, and the nurse notes redness and edema. The pedal pulse is palpable and unchanged from admission. How should the nurse correctly interpret the client's neurovascular status? 1.The neurovascular status is normal because of increased blood flow through the leg. 2.The neurovascular status is moderately impaired, and the surgeon should be called. 3.The neurovascular status is slightly deteriorating and should be monitored for another hour. 4.The neurovascular status is adequate from an arterial approach, but venous complications are arising.

1. An expected outcome of aortoiliac bypass graft surgery is warmth, redness, and edema in the surgical extremity because of increased blood flow. The remaining options are incorrect interpretations. Cognitive Ability: Analyzing Client Needs: Physiological Integrity Integrated Process: Nursing Process: Assessment Content Area: Adult Health: Cardiovascular Strategy(s): Subject Priority Concepts: Clinical Judgment, Perfusion

The health care provider prescribes bedrest for a client who developed deep vein thrombosis (DVT) after surgery. What interventions should the nurse plan to include in the client's plan of care? Select all that apply. 1.Place in Fowler's position for eating. 2.Encourage coughing with deep breathing. 3.Encourage increased oral intake of water daily. 4.Place thigh-length elastic stockings on the client. 5.Place sequential compression boots on the client. 6.Encourage the intake of dark green, leafy vegetables.

2,3,4. The client with DVT may require bedrest to prevent embolization of the thrombus resulting from skeletal muscle action, anticoagulation to prevent thrombus extension and allow for thrombus autodigestion, fluids for hemodilution and to decrease blood viscosity, and elastic stockings to reduce peripheral edema and promote venous return. While the client is on bedrest, the nurse prevents complications of immobility by encouraging coughing and deep breathing. Venous return is important to maintain because it is a contributing factor in DVT, so the nurse maintains venous return from the lower extremities by avoiding hip flexion, which occurs with Fowler's position. The nurse avoids providing foods rich in vitamin K, such as dark green, leafy vegetables, because this vitamin can interfere with anticoagulation, thereby increasing the risk of additional thrombi and emboli. The nurse also would not include use of sequential compression boots for an existing thrombus. They are used only to prevent DVT, because they mimic skeletal muscle action and can disrupt an existing thrombus, leading to pulmonary embolism. Cognitive Ability: Analyzing Client Needs: Physiological Integrity Integrated Process: Nursing Process: Planning Content Area: Adult Health: Cardiovascular Strategy(s): Subject Priority Concepts: Clotting, Safety

The nurse is developing a plan of care for a client with varicose veins in whom skin breakdown occurred over the varicosities as a result of secondary infection. Which is a priority intervention? 1.Keep the legs aligned with the heart. 2.Elevate the legs higher than the heart. 3.Clean the skin with alcohol every hour. 4.Position the client onto the side every shift.

2. In the client with a venous disorder, the legs are elevated above the level of the heart to assist with the return of venous blood to the heart. Alcohol is very irritating and drying to tissues and should not be used in areas of skin breakdown. Option 4 specifies infrequent care intervals, so it is not the priority intervention. Cognitive Ability: Applying Client Needs: Physiological Integrity Integrated Process: Nursing Process: Planning Content Area: Adult Health: Cardiovascular Strategy(s): Strategic Words Priority Concepts: Infection, Perfusion

A client complains of calf tenderness, and thrombophlebitis is suspected. The nurse should next assess the client for which finding? 1.Bilateral edema 2.Increased calf circumference 3.Diminished distal peripheral pulses 4.Coolness and pallor of the affected limb

2. The client with thrombophlebitis, also known as deep vein thrombosis, exhibits redness or warmth of the affected leg, tenderness at the site, possibly dilated veins (if superficial), low-grade fever, edema distal to the obstruction, and increased calf circumference in the affected extremity. Peripheral pulses are unchanged from baseline because this is a venous, not an arterial, problem. Often, thrombophlebitis develops silently; that is, the client does not present with any signs and symptoms unless pulmonary embolism occurs as a complication. Cognitive Ability: Analyzing Client Needs: Physiological Integrity Integrated Process: Nursing Process: Assessment Content Area: Adult Health: Cardiovascular Strategy(s): Strategic Words, Subject Priority Concepts: Clinical Judgment, Perfusion

Which patient statement to the nurse indicates a need for additional instruction about taking oral ferrous sulfate? a. "I will call my health care provider if my stools turn black." b. "I will take a stool softener if I feel constipated occasionally." c. "I should take the iron with orange juice about an hour before eating." d. "I should increase my fluid and fiber intake while I am taking iron tablets."

ANS: A It is normal for the stools to appear black when a patient is taking iron, and the patient should not call the doctor about this. The other patient statements are correct.

Which action will the nurse include in the plan of care for a 72-year-old woman admitted with multiple myeloma? a. Monitor fluid intake and output. b. Administer calcium supplements. c. Assess lymph nodes for enlargement. d. Limit weight bearing and ambulation.

ANS: A A high fluid intake and urine output helps prevent the complications of kidney stones caused by hypercalcemia and renal failure caused by deposition of Bence-Jones protein in the renal tubules. Weight bearing and ambulation are encouraged to help bone retain calcium. Lymph nodes are not enlarged with multiple myeloma. Calcium supplements will further increase the patient's calcium level and are not used.

An appropriate nursing intervention for a patient with non-Hodgkin's lymphoma whose platelet count drops to 18,000/µL during chemotherapy is to a. check all stools for occult blood. b. encourage fluids to 3000 mL/day. c. provide oral hygiene every 2 hours. d. check the temperature every 4 hours.

ANS: A Because the patient is at risk for spontaneous bleeding, the nurse should check stools for occult blood. A low platelet count does not require an increased fluid intake. Oral hygiene is important, but it is not necessary to provide oral care every 2 hours. The low platelet count does not increase risk for infection, so frequent temperature monitoring is not indicated.

Which menu choice indicates that the patient understands the nurse's teaching about best dietary choices for iron-deficiency anemia? a. Omelet and whole wheat toast b. Cantaloupe and cottage cheese c. Strawberry and banana fruit plate d. Cornmeal muffin and orange juice

ANS: A Eggs and whole grain breads are high in iron. The other choices are appropriate for other nutritional deficiencies but are not the best choice for a patient with iron-deficiency anemia.

Which information obtained by the nurse assessing a patient admitted with multiple myeloma is most important to report to the health care provider? a. Serum calcium level is 15 mg/dL. b. Patient reports no stool for 5 days. c. Urine sample has Bence-Jones protein. d. Patient is complaining of severe back pain.

ANS: A Hypercalcemia may lead to complications such as dysrhythmias or seizures, and should be addressed quickly. The other patient findings will also be discussed with the health care provider, but are not life threatening.

Which patient should the nurse assign as the roommate for a patient who has aplastic anemia? a. A patient with chronic heart failure b. A patient who has viral pneumonia c. A patient who has right leg cellulitis d. A patient with multiple abdominal drains

ANS: A Patients with aplastic anemia are at risk for infection because of the low white blood cell production associated with this type of anemia, so the nurse should avoid assigning a roommate with any possible infectious process.

A 19-year-old woman with immune thrombocytopenic purpura (ITP) has an order for a platelet transfusion. Which information indicates that the nurse should consult with the health care provider before obtaining and administering platelets? a. The platelet count is 42,000/μL. b. Petechiae are present on the chest. c. Blood pressure (BP) is 94/56 mm Hg. d. Blood is oozing from the venipuncture site.

ANS: A Platelet transfusions are not usually indicated until the platelet count is below 10,000 to 20,000/μL unless the patient is actively bleeding. Therefore the nurse should clarify the order with the health care provider before giving the transfusion. The other data all indicate that bleeding caused by ITP may be occurring and that the platelet transfusion is appropriate.

The nurse caring for a patient with type A hemophilia being admitted to the hospital with severe pain and swelling in the right knee will a. immobilize the joint. b. apply heat to the knee. c. assist the patient with light weight bearing. d. perform passive range of motion to the knee.

ANS: A The initial action should be total rest of the knee to minimize bleeding. Ice packs are used to decrease bleeding. Range of motion (ROM) and weight-bearing exercise are contraindicated initially, but after the bleeding stops, ROM and physical therapy are started.

The nurse has obtained the health history, physical assessment data, and laboratory results shown in the accompanying figure for a patient admitted with aplastic anemia. Which information is most important to communicate to the health care provider? a. Neutropenia b. Increasing fatigue c. Thrombocytopenia d. Frequent constipation

ANS: A The low white blood cell count indicates that the patient is at high risk for infection and needs immediate actions to diagnose and treat the cause of the leucopenia. The other information may require further assessment or treatment, but does not place the patient at immediate risk for complications.

A nurse is interested in providing community education and screening on hypertension. In order to reach a priority population, to what target audience should the nurse provide this service? a. African-American churches b. Asian-American groceries c. High school sports camps d. Women's health clinics

ANS: A - African Americans in the United States have one of the highest rates of hypertension in the world. The nurse has the potential to reach this priority population by providing services at African-American churches. Although hypertension education and screening are important for all groups, African Americans are the priority population for this intervention.

A nurse is working with a client who takes atorvastatin (Lipitor). The clients recent laboratory results include a blood urea nitrogen (BUN) of 33 mg/dL and creatinine of 2.8 mg/dL. What action by the nurse is best? a. Ask if the client eats grapefruit. b. Assess the client for dehydration. c. Facilitate admission to the hospital. d. Obtain a random urinalysis.

ANS: A - There is a drug-food interaction between statins and grapefruit that can lead to acute kidney failure. This client has elevated renal laboratory results, indicating some degree of kidney involvement. The nurse should assess if the client eats grapefruit or drinks grapefruit juice. Dehydration can cause the BUN to be elevated, but the elevation in creatinine is more specific for a kidney injury. The client does not necessarily need to be admitted. A urinalysis may or may not be ordered.

Which patient requires the most rapid assessment and care by the emergency department nurse? a. The patient with hemochromatosis who reports abdominal pain b. The patient with neutropenia who has a temperature of 101.8° F c. The patient with sickle cell anemia who has had nausea and diarrhea for 24 hours d. The patient with thrombocytopenia who has oozing after having a tooth extracted

ANS: B A neutropenic patient with a fever is assumed to have an infection and is at risk for rapidly developing sepsis. Rapid assessment, cultures, and initiation of antibiotic therapy are needed. The other patients also require rapid assessment and care but not as urgently as the neutropenic patient.

After receiving change-of-shift report for several patients with neutropenia, which patient should the nurse assess first? a. 56-year-old with frequent explosive diarrhea b. 33-year-old with a fever of 100.8° F (38.2° C) c. 66-year-old who has white pharyngeal lesions d. 23-year old who is complaining of severe fatigue

ANS: B Any fever in a neutropenic patient indicates infection and can quickly lead to sepsis and septic shock. Rapid assessment and (if prescribed) initiation of antibiotic therapy within 1 hour are needed. The other patients also need to be assessed but do not exhibit symptoms of potentially life-threatening problems.

Which collaborative problem will the nurse include in a care plan for a patient admitted to the hospital with idiopathic aplastic anemia? a. Potential complication: seizures b. Potential complication: infection c. Potential complication: neurogenic shock d. Potential complication: pulmonary edema

ANS: B Because the patient with aplastic anemia has pancytopenia, the patient is at risk for infection and bleeding. There is no increased risk for seizures, neurogenic shock, or pulmonary edema.

A routine complete blood count indicates that an active 80-year-old man may have myelodysplastic syndrome. The nurse will plan to teach the patient about a. blood transfusion b. bone marrow biopsy. c. filgrastim (Neupogen) administration. d. erythropoietin (Epogen) administration.

ANS: B Bone marrow biopsy is needed to make the diagnosis and determine the specific type of myelodysplastic syndrome. The other treatments may be necessary if there is progression of the myelodysplastic syndrome, but the initial action for this asymptomatic patient will be a bone marrow biopsy.

Which information obtained by the nurse caring for a patient with thrombocytopenia should be immediately communicated to the health care provider? a. The platelet count is 52,000/µL. b. The patient is difficult to arouse. c. There are purpura on the oral mucosa. d. There are large bruises on the patient's back.

ANS: B Difficulty in arousing the patient may indicate a cerebral hemorrhage, which is life threatening and requires immediate action. The other information should be documented and reported but would not be unusual in a patient with thrombocytopenia.

Which intervention will be included in the nursing care plan for a patient with immune thrombocytopenic purpura (ITP)? a. Assign the patient to a private room. b. Avoid intramuscular (IM) injections. c. Use rinses rather than a soft toothbrush for oral care. d. Restrict activity to passive and active range of motion.

ANS: B IM or subcutaneous injections should be avoided because of the risk for bleeding. A soft toothbrush can be used for oral care. There is no need to restrict activity or place the patient in a private room.

The nurse notes scleral jaundice in a patient being admitted with hemolytic anemia. The nurse will plan to check the laboratory results for the a. Schilling test. b. bilirubin level. c. stool occult blood test. d. gastric analysis testing.

ANS: B Jaundice is caused by the elevation of bilirubin level associated with red blood cell (RBC) hemolysis. The other tests would not be helpful in monitoring or treating a hemolytic anemia.

Which problem reported by a patient with hemophilia is most important for the nurse to communicate to the physician? a. Leg bruises b. Tarry stools c. Skin abrasions d. Bleeding gums

ANS: B Melena is a sign of gastrointestinal bleeding and requires collaborative actions such as checking hemoglobin and hematocrit and administration of coagulation factors. The other problems indicate a need for patient teaching about how to avoid injury, but are not indicators of possible serious blood loss.

A patient who is receiving methotrexate for severe rheumatoid arthritis develops a megaloblastic anemia. The nurse will anticipate teaching the patient about increasing oral intake of a. iron. b. folic acid. c. cobalamin (vitamin B12). d. ascorbic acid (vitamin C).

ANS: B Methotrexate use can lead to folic acid deficiency. Supplementation with oral folic acid supplements is the usual treatment. The other nutrients would not correct folic acid deficiency, although they would be used to treat other types of anemia.

An appropriate nursing intervention for a hospitalized patient with severe hemolytic anemia is to a. provide a diet high in vitamin K. b. alternate periods of rest and activity. c. teach the patient how to avoid injury. d. place the patient on protective isolation.

ANS: B Nursing care for patients with anemia should alternate periods of rest and activity to encourage activity without causing undue fatigue. There is no indication that the patient has a bleeding disorder, so a diet high in vitamin K or teaching about how to avoid injury is not needed. Protective isolation might be used for a patient with aplastic anemia, but it is not indicated for hemolytic anemia.

It is important for the nurse providing care for a patient with sickle cell crisis to a. limit the patient's intake of oral and IV fluids. b. evaluate the effectiveness of opioid analgesics. c. encourage the patient to ambulate as much as tolerated. d. teach the patient about high-protein, high-calorie foods.

ANS: B Pain is the most common clinical manifestation of a crisis and usually requires large doses of continuous opioids for control. Fluid intake should be increased to reduce blood viscosity and improve perfusion. Rest is usually ordered to decrease metabolic requirements. Patients are instructed about the need for dietary folic acid, but high-protein, high-calorie diets are not emphasized.

A patient with a history of a transfusion-related acute lung injury (TRALI) is to receive a transfusion of packed red blood cells (PRBCs). Which action by the nurse will decrease the risk for TRALI for this patient? a. Infuse the PRBCs slowly over 4 hours. b. Transfuse only leukocyte-reduced PRBCs. c. Administer the scheduled diuretic before the transfusion. d. Give the PRN dose of antihistamine before the transfusion.

ANS: B TRALI is caused by a reaction between the donor and the patient leukocytes that causes pulmonary inflammation and capillary leaking. The other actions may help prevent respiratory problems caused by circulatory overload or by allergic reactions, but they will not prevent TRALI.

A 28-year-old man with von Willebrand disease is admitted to the hospital for minor knee surgery. The nurse will review the coagulation survey to check the a. platelet count. b. bleeding time. c. thrombin time. d. prothrombin time.

ANS: B The bleeding time is affected by von Willebrand disease. Platelet count, prothrombin time, and thrombin time are normal in von Willebrand disease.

Which action will the admitting nurse include in the care plan for a 30-year old woman who is neutropenic? a. Avoid any injections. b. Check temperature every 4 hours. c. Omit fruits or vegetables from the diet. d. Place a "No Visitors" sign on the door.

ANS: B The earliest sign of infection in a neutropenic patient is an elevation in temperature. Although unpeeled fresh fruits and vegetables should be avoided, fruits and vegetables that are peeled or cooked are acceptable. Injections may be required for administration of medications such as filgrastim (Neupogen). The number of visitors may be limited and visitors with communicable diseases should be avoided, but a "no visitors" policy is not needed.

A 30-year-old man with acute myelogenous leukemia develops an absolute neutrophil count of 850/µL while receiving outpatient chemotherapy. Which action by the outpatient clinic nurse is most appropriate? a. Discuss the need for hospital admission to treat the neutropenia. b. Teach the patient to administer filgrastim (Neupogen) injections. c. Plan to discontinue the chemotherapy until the neutropenia resolves. d. Order a high-efficiency particulate air (HEPA) filter for the patient's home.

ANS: B The patient may be taught to self-administer filgrastim injections. Although chemotherapy may be stopped with severe neutropenia (neutrophil count less than 500/µL), administration of filgrastim usually allows the chemotherapy to continue. Patients with neutropenia are at higher risk for infection when exposed to other patients in the hospital. HEPA filters are expensive and are used in the hospital, where the number of pathogens is much higher than in the patient's home environment.

Several patients call the outpatient clinic and ask to make an appointment as soon as possible. Which patient should the nurse schedule to be seen first? a. 44-year-old with sickle cell anemia who says "my eyes always look sort of yellow" b. 23-year-old with no previous health problems who has a nontender lump in the axilla c. 50-year-old with early-stage chronic lymphocytic leukemia who reports chronic fatigue d. 19-year-old with hemophilia who wants to learn to self-administer factor VII replacement

ANS: B The patient's age and presence of a nontender axillary lump suggest possible lymphoma, which needs rapid diagnosis and treatment. The other patients have questions about treatment or symptoms that are consistent with their diagnosis but do not need to be seen urgently.

A patient with septicemia develops prolonged bleeding from venipuncture sites and blood in the stools. Which action is most important for the nurse to take? a. Avoid venipunctures. b. Notify the patient's physician. c. Apply sterile dressings to the sites. d. Give prescribed proton-pump inhibitors.

ANS: B The patient's new onset of bleeding and diagnosis of sepsis suggest that disseminated intravascular coagulation (DIC) may have developed, which will require collaborative actions such as diagnostic testing, blood product administration, and heparin administration. The other actions also are appropriate, but the most important action should be to notify the physician so that DIC treatment can be initiated rapidly.

A 68-year-old woman with acute myelogenous leukemia (AML) asks the nurse whether the planned chemotherapy will be worth undergoing. Which response by the nurse is appropriate? a. "If you do not want to have chemotherapy, other treatment options include stem cell transplantation." b. "The side effects of chemotherapy are difficult, but AML frequently goes into remission with chemotherapy." c. "The decision about treatment is one that you and the doctor need to make rather than asking what I would do." d. "You don't need to make a decision about treatment right now because leukemias in adults tend to progress quite slowly."

ANS: B This response uses therapeutic communication by addressing the patient's question and giving accurate information. The other responses either give inaccurate information or fail to address the patient's question, which will discourage the patient from asking the nurse for information.

The nurse is planning to administer a transfusion of packed red blood cells (PRBCs) to a patient with blood loss from gastrointestinal hemorrhage. Which action can the nurse delegate to unlicensed assistive personnel (UAP)? a. Verify the patient identification (ID) according to hospital policy. b. Obtain the temperature, blood pressure, and pulse before the transfusion. c. Double-check the product numbers on the PRBCs with the patient ID band. d. Monitor the patient for shortness of breath or chest pain during the transfusion.

ANS: B UAP education includes measurement of vital signs. UAP would report the vital signs to the registered nurse (RN). The other actions require more education and a larger scope of practice and should be done by licensed nursing staff members.

A client has been diagnosed with hypertension but does not take the antihypertensive medications because of a lack of symptoms. What response by the nurse is best? a. Do you have trouble affording your medications? b. Most people with hypertension do not have symptoms. c. You are lucky; most people get severe morning headaches. d. You need to take your medicine or you will get kidney failure.

ANS: B - Most people with hypertension are asymptomatic, although a small percentage do have symptoms such as headache. The nurse should explain this to the client. Asking about paying for medications is not related because the client has already admitted nonadherence. Threatening the client with possible complications will not increase compliance.

The nurse is evaluating a 3-day diet history with a client who has an elevated lipid panel. What meal selection indicates the client is managing this condition well with diet? a. A 4-ounce steak, French fries, iceberg lettuce b. Baked chicken breast, broccoli, tomatoes c. Fried catfish, cornbread, peas d. Spaghetti with meat sauce, garlic bread

ANS: B - The diet recommended for this client would be low in saturated fats and red meat, high in vegetables and whole grains (fiber), low in salt, and low in trans fat. The best choice is the chicken with broccoli and tomatoes. The French fries have too much fat and the iceberg lettuce has little fiber. The catfish is fried. The spaghetti dinner has too much red meat and no vegetables.

Which action for a patient with neutropenia is appropriate for the registered nurse (RN) to delegate to a licensed practical/vocational nurse (LPN/LVN)? a. Assessing the patient for signs and symptoms of infection b. Teaching the patient the purpose of neutropenic precautions c. Administering subcutaneous filgrastim (Neupogen) injection d. Developing a discharge teaching plan for the patient and family

ANS: C Administration of subcutaneous medications is included in LPN/LVN education and scope of practice. Patient education, assessment, and developing the plan of care require RN level education and scope of practice.

When a patient with splenomegaly is scheduled for splenectomy, which action will the nurse include in the preoperative plan of care? a. Discourage deep breathing to reduce risk for splenic rupture. b. Teach the patient to use ibuprofen (Advil) for left upper quadrant pain. c. Schedule immunization with the pneumococcal vaccine (Pneumovax). d. Avoid the use of acetaminophen (Tylenol) for 2 weeks prior to surgery.

ANS: C Asplenic patients are at high risk for infection with Pneumococcus and immunization reduces this risk. There is no need to avoid acetaminophen use before surgery, but nonsteroidal antiinflammatory drugs (NSAIDs) may increase bleeding risk and should be avoided. The enlarged spleen may decrease respiratory depth and the patient should be encouraged to take deep breaths.

A 52-year-old patient has a new diagnosis of pernicious anemia. The nurse determines that the patient understands the teaching about the disorder when the patient states, "I a. need to start eating more red meat and liver." b. will stop having a glass of wine with dinner." c. could choose nasal spray rather than injections of vitamin B12." d. will need to take a proton pump inhibitor like omeprazole (Prilosec)."

ANS: C Because pernicious anemia prevents the absorption of vitamin B12, this patient requires injections or intranasal administration of cobalamin. Alcohol use does not cause cobalamin deficiency. Proton pump inhibitors decrease the absorption of vitamin B12. Eating more foods rich in vitamin B12 is not helpful because the lack of intrinsic factor prevents absorption of the vitamin.

Which instruction will the nurse plan to include in discharge teaching for the patient admitted with a sickle cell crisis? a. Take a daily multivitamin with iron. b. Limit fluids to 2 to 3 quarts per day. c. Avoid exposure to crowds when possible. d. Drink only two caffeinated beverages daily.

ANS: C Exposure to crowds increases the patient's risk for infection, the most common cause of sickle cell crisis. There is no restriction on caffeine use. Iron supplementation is generally not recommended. A high-fluid intake is recommended.

A patient who has non-Hodgkin's lymphoma is receiving combination treatment with rituximab (Rituxan) and chemotherapy. Which patient assessment finding requires the most rapid action by the nurse? a. Anorexia b. Vomiting c. Oral ulcers d. Lip swelling

ANS: D Lip swelling in angioedema may indicate a hypersensitivity reaction to the rituximab. The nurse should stop the infusion and further assess for anaphylaxis. The other findings may occur with chemotherapy, but are not immediately life threatening.

A 54-year-old woman with acute myelogenous leukemia (AML) is considering treatment with a hematopoietic stem cell transplant (HSCT). The best approach for the nurse to assist the patient with a treatment decision is to a. emphasize the positive outcomes of a bone marrow transplant. b. discuss the need for adequate insurance to cover post-HSCT care. c. ask the patient whether there are any questions or concerns about HSCT. d. explain that a cure is not possible with any other treatment except HSCT.

ANS: C Offering the patient an opportunity to ask questions or discuss concerns about HSCT will encourage the patient to voice concerns about this treatment and also will allow the nurse to assess whether the patient needs more information about the procedure. Treatment of AML using chemotherapy is another option for the patient. It is not appropriate for the nurse to ask the patient to consider insurance needs in making this decision.

Which finding about a patient with polycythemia vera is most important for the nurse to report to the health care provider? a. Hematocrit 55% b. Presence of plethora c. Calf swelling and pain d. Platelet count 450,000/μL

ANS: C The calf swelling and pain suggest that the patient may have developed a deep vein thrombosis, which will require diagnosis and treatment to avoid complications such as pulmonary embolus. The other findings will also be reported to the health care provider but are expected in a patient with this diagnosis.

Which action will the nurse include in the plan of care for a patient who has thalassemia major? a. Teach the patient to use iron supplements. b. Avoid the use of intramuscular injections. c. Administer iron chelation therapy as needed. d. Notify health care provider of hemoglobin 11g/dL.

ANS: C The frequent transfusions used to treat thalassemia major lead to iron toxicity in patients unless iron chelation therapy is consistently used. Iron supplementation is avoided in patients with thalassemia. There is no need to avoid intramuscular injections. The goal for patients with thalassemia major is to maintain a hemoglobin of 10 g/dL or greater.

A patient with possible disseminated intravascular coagulation arrives in the emergency department with a blood pressure of 82/40, temperature 102° F (38.9° C), and severe back pain. Which physician order will the nurse implement first? a. Administer morphine sulfate 4 mg IV. b. Give acetaminophen (Tylenol) 650 mg. c. Infuse normal saline 500 mL over 30 minutes. d. Schedule complete blood count and coagulation studies.

ANS: C The patient's blood pressure indicates hypovolemia caused by blood loss and should be addressed immediately to improve perfusion to vital organs. The other actions also are appropriate and should be rapidly implemented, but improving perfusion is the priority for this patient.

A postoperative patient receiving a transfusion of packed red blood cells develops chills, fever, headache, and anxiety 35 minutes after the transfusion is started. After stopping the transfusion, what action should the nurse take? a. Draw blood for a new crossmatch. b. Send a urine specimen to the laboratory. c. Administer PRN acetaminophen (Tylenol). d. Give the PRN diphenhydramine (Benadryl).

ANS: C The patient's clinical manifestations are consistent with a febrile, nonhemolytic transfusion reaction. The transfusion should be stopped and antipyretics administered for the fever as ordered. A urine specimen is needed if an acute hemolytic reaction is suspected. Diphenhydramine (Benadryl) is used for allergic reactions. This type of reaction does not indicate incorrect crossmatching.

A student nurse asks what essential hypertension is. What response by the registered nurse is best? a. It means it is caused by another disease. b. It means it is essential that it be treated. c. It is hypertension with no specific cause. d. It refers to severe and life-threatening hypertension.

ANS: C - Essential hypertension is the most common type of hypertension and has no specific cause such as an underlying disease process. Hypertension that is due to another disease process is called secondary hypertension. A severe, life-threatening form of hypertension is malignant hypertension.

A patient who has been receiving a heparin infusion and warfarin (Coumadin) for a deep vein thrombosis (DVT) is diagnosed with heparin-induced thrombocytopenia (HIT) when her platelet level drops to 110,000/µL. Which action will the nurse include in the plan of care? a. Use low-molecular-weight heparin (LMWH) only. b. Administer the warfarin (Coumadin) at the scheduled time. c. Teach the patient about the purpose of platelet transfusions. d. Discontinue heparin and flush intermittent IV lines using normal saline.

ANS: D All heparin is discontinued when the HIT is diagnosed. The patient should be instructed to never receive heparin or LMWH. Warfarin is usually not given until the platelet count has returned to 150,000/µL. The platelet count does not drop low enough in HIT for a platelet transfusion, and platelet transfusions increase the risk for thrombosis.

Which statement by a patient indicates good understanding of the nurse's teaching about prevention of sickle cell crisis? a. "Home oxygen therapy is frequently used to decrease sickling." b. "There are no effective medications that can help prevent sickling." c. "Routine continuous dosage narcotics are prescribed to prevent a crisis." d. "Risk for a crisis is decreased by having an annual influenza vaccination."

ANS: D Because infection is the most common cause of a sickle cell crisis, influenza, Haemophilus influenzae, pneumococcal pneumonia, and hepatitis immunizations should be administered. Although continuous dose opioids and oxygen may be administered during a crisis, patients do not receive these therapies to prevent crisis. Hydroxyurea (Hydrea) is a medication used to decrease the number of sickle cell crises.

Which patient information is most important for the nurse to monitor when evaluating the effectiveness of deferoxamine (Desferal) for a patient with hemochromatosis? a. Skin color b. Hematocrit c. Liver function d. Serum iron level

ANS: D Because iron chelating agents are used to lower serum iron levels, the most useful information will be the patient's iron level. The other parameters will also be monitored, but are not the most important to monitor when determining the effectiveness of deferoxamine.

Which laboratory test will the nurse use to determine whether filgrastim (Neupogen) is effective for a patient with acute lymphocytic leukemia who is receiving chemotherapy? a. Platelet count b. Reticulocyte count c. Total lymphocyte count d. Absolute neutrophil count

ANS: D Filgrastim increases the neutrophil count and function in neutropenic patients. Although total lymphocyte, platelet, and reticulocyte counts also are important to monitor in this patient, the absolute neutrophil count is used to evaluate the effects of filgrastim.

A critical action by the nurse caring for a patient with an acute exacerbation of polycythemia vera is to a. place the patient on bed rest. b. administer iron supplements. c. avoid use of aspirin products. d. monitor fluid intake and output.

ANS: D Monitoring hydration status is important during an acute exacerbation because the patient is at risk for fluid overload or underhydration. Aspirin therapy is used to decrease risk for thrombosis. The patient should be encouraged to ambulate to prevent deep vein thrombosis (DVT). Iron is contraindicated in patients with polycythemia vera.

Which laboratory result will the nurse expect to show a decreased value if a patient develops heparin-induced thrombocytopenia (HIT)? a. Prothrombin time b. Erythrocyte count c. Fibrinogen degradation products d. Activated partial thromboplastin time

ANS: D Platelet aggregation in HIT causes neutralization of heparin, so that the activated partial thromboplastin time will be shorter and more heparin will be needed to maintain therapeutic levels. The other data will not be affected by HIT.

Following successful treatment of Hodgkin's lymphoma for a 55-year-old woman, which topic will the nurse include in patient teaching? a. Potential impact of chemotherapy treatment on fertility b. Application of soothing lotions to treat residual pruritus c. Use of maintenance chemotherapy to maintain remission d. Need for follow-up appointments to screen for malignancy

ANS: D The chemotherapy used in treating Hodgkin's lymphoma results in a high incidence of secondary malignancies; follow-up screening is needed. The fertility of a 55-year-old woman will not be impacted by chemotherapy. Maintenance chemotherapy is not used for Hodgkin's lymphoma. Pruritus is a clinical manifestation of lymphoma, but should not be a concern after treatment.

A 62-year old man with chronic anemia is experiencing increased fatigue and occasional palpitations at rest. The nurse would expect the patient's laboratory findings to include a. a hematocrit (Hct) of 38%. b. an RBC count of 4,500,000/μL. c. normal red blood cell (RBC) indices. d. a hemoglobin (Hgb) of 8.6 g/dL (86 g/L).

ANS: D The patient's clinical manifestations indicate moderate anemia, which is consistent with a Hgb of 6 to 10 g/dL. The other values are all within the range of normal.

A patient in the emergency department complains of back pain and difficulty breathing 15 minutes after a transfusion of packed red blood cells is started. The nurse's first action should be to a. administer oxygen therapy at a high flow rate. b. obtain a urine specimen to send to the laboratory. c. notify the health care provider about the symptoms. d. disconnect the transfusion and infuse normal saline.

ANS: D The patient's symptoms indicate a possible acute hemolytic reaction caused by the transfusion. The first action should be to disconnect the transfusion and infuse normal saline. The other actions also are needed but are not the highest priority.

A patient with a myocardial infarction (MI) and cardiogenic shock has the following vital signs: BP 86/50, pulse 126, respirations 30. Hemodynamic monitoring reveals an elevated PAWP and decreased cardiac output. The nurse will anticipate: a.) administration of furosemide (Lasix) IV. b.) titration of an epinephrine (Adrenalin) drip. c.) administration of a normal saline bolus. d.) assisting with endotracheal intubation.

a.) administration of furosemide (Lasix) IV. Rationale: The PAWP indicates that the patient's preload is elevated and furosemide is indicated to reduce the preload and improve cardiac output. Epinephrine would further increase myocardial oxygen demand and might extend the MI. The PAWP is already elevated, so normal saline boluses would be contraindicated. There is no indication that the patient requires endotracheal intubation.

A nurse is assessing the neurovascular status of a client who returned to the surgical nursing unit 4 hours ago after undergoing aortoiliac bypass graft. The affected leg is warm, and the nurse notes redness and edema. The pedal pulse is palpable and unchanged from admission. The nurse interprets that the neurovascular status is: a. Normal because of the increased blood flow through the leg b. Slightly deteriorating and should be monitored for another hour c. Moderately impaired, and the surgeon should be called. d. Adequate from the arterial approach, but venous complications are arising.

a. An expected outcome of surgery is warmth, redness, and edema in the surgical extremity because of increased blood flow. Options 2, 3, and 4 are incorrect interpretations.

A patient is admitted to the emergency department after sustaining abdominal injuries and a broken femur from a motor vehicle accident. The patient is pale, diaphoretic, and is not talking coherently. Vital signs upon admission are temperature 98 F (36 C), heart rate 130 beats/minute, respiratory rate 34 breaths/minute, blood pressure 50/40 mmHg. The healthcare provider suspects which type of shock? a.) Hypovolemic b.) Cardiogenic c.) Neurogenic d.) Distributive

a.) Hypovolemic

Which type of fluid is most appropriate for volume replacement for a patient with non-hemorrhagic hypovolemic shock? a.) Lactated Ringers (LR) b.) 10% Dextrose in Water (D 10 W) c.) One-half Normal Saline (1/2% NS) d.) Packed Red Blood Cells (PRBC)

a.) Lactated Ringers (LR)

The client experiences shock following a spinal cord injury. This type of shock is classified as: a.) Hypovolemic. b.) Neurogenic. c.) Cardiogenic. d.) Anaphylactic.

a.) Neurogenic.

A client has been diagnosed with sepsis. The nurse will most likely find which of the following when assessing this client: Select all that apply: a.) Rapid shallow respirations. b.) Severe hypotension. c.) Mental status changes. d.) Elevated temperature. e.) Lactic acidosis. f.) Oliguria.

a.) Rapid shallow respirations. d.) Elevated temperature.

The client in shock is prescribed an infusion of lactated Ringer's solution. The nurse recognizes that the function of this fluid in the treatment of shock is to: a.) Replace fluid, and promote urine output. b.) Draw water into cells. c.) Draw water from cells to blood vessels. d.) Maintain vascular volume.

a.) Replace fluid, and promote urine output.

A patient in compensated septic shock has hemodynamic monitoring with a pulmonary artery catheter and an arterial catheter. Which information obtained by the nurse indicates that the patient is still in the compensatory stage of shock? a.) The cardiac output is elevated. b.) The central venous pressure (CVP) is increased. c.) The systemic vascular resistance (SVR) is high. d.) The PAWP is high.

a.) The cardiac output is elevated. Rationale: In the early stages of septic shock, the cardiac output is high. The other hemodynamic changes would indicate that the patient had developed progressive or refractory septic shock.

A patient who has pericarditis related to radiation therapy, becomes dyspneic, and has a rapid, weak pulse. Heart sounds are muffled, and a 12 mmHg drop in blood pressure is noted on inspiration. The healthcare provider's interventions are aimed at preventing which type of shock? a.) Distributive b.) Neurogenic c.) Obstructive d.) Cardiogenic

c.) Obstructive Rationale: Obstructive shock can be caused by anything that impedes the heart's ability to contract and pump blood around the body, as with cardiac tamponade.

When assessing the hemodynamic information for a newly admitted patient in shock of unknown etiology, the nurse will anticipate administration of large volumes of crystalloids when the a.) cardiac output is increased and the central venous pressure (CVP) is low. b.) pulmonary artery wedge pressure (PAWP) is increased, and the urine output is low. c.) heart rate is decreased, and the systemic vascular resistance is low. d.) cardiac output is decreased and the PAWP is high.

a.) cardiac output is increased and the central venous pressure (CVP) is low. Rationale: A high cardiac output and low CVP suggest septic shock, and massive fluid replacement is indicated. Increased PAWP indicates that the patient has excessive fluid volume (and suggests cardiogenic shock), and diuresis is indicated. Bradycardia and a low systemic vascular resistance (SVR) suggest neurogenic shock, and fluids should be infused cautiously.

The nurse evaluates that fluid resuscitation for a 70 kg patient in shock is effective on finding that the patient's a.) urine output is 40 ml over the last hour. b.) hemoglobin is within normal limits. c.) CVP has decreased. d.) mean arterial pressure (MAP) is 65 mm Hg.

a.) urine output is 40 ml over the last hour. Rationale: Assessment of end-organ perfusion, such as an adequate urine output, is the best indicator that fluid resuscitation has been successful. The hemoglobin level is not useful in determining whether fluid administration has been effective unless the patient is bleeding and receiving blood. A decrease in CVP indicates that more fluid is needed. The MAP is at the low normal range, but does not clearly indicate that tissue perfusion is adequate.

A patient outcome that is appropriate for the patient in shock who has a nursing diagnosis of decreased cardiac output related to relative hypovolemia is a.) urine output of 0.5 ml/kg/hr. b.) decreased peripheral edema. c.) decreased CVP. d.) oxygen saturation 90% or more.

a.) urine output of 0.5 ml/kg/hr. Rationale: A urine output of 0.5 ml/kg/hr indicates adequate renal perfusion, which is a good indicator of cardiac output. The patient may continue to have peripheral edema because fluid infusions may be needed despite third-spacing of fluids in relative hypovolemia. Decreased central venous pressure (CVP) for a patient with relative hypovolemia indicates that additional fluid infusion is necessary. An oxygen saturation of 90% will not necessarily indicate that cardiac output has improved.

A nurse is assessing a client with an abdominal aortic aneurysm. Which of the following assessment findings by the nurse is probably unrelated to the aneurysm? a. Pulsatile abdominal mass b. Hyperactive bowel sounds in that area c. Systolic bruit over the area of the mass d. Subjective sensation of "heart beating" in the abdomen.

b. Not all clients with abdominal aortic aneurysms exhibit symptoms. Those who do describe a feeling of the "heart beating" in the abdomen when supine or be able to feel the mass throbbing. A pulsatile mass may be palpated in the middle and upper abdomen. A systolic bruit may be auscultated over the mass. Hyperactive bowel sounds are not related specifically to an abdominal aortic aneurysm.

A 24-year old man seeks medical attention for complaints of claudication in the arch of the foot. A nurse also notes superficial thrombophlebitis of the lower leg. The nurse would next assess the client for: a. Familial tendency toward peripheral vascular disease b. Smoking history c. Recent exposures to allergens d. History of insect bites

b. The mixture of arterial and venous manifestations (claudication and phlebitis, respectively) in the young male client suggests Buerger's disease. This is an uncommon disorder characterized by inflammation and thrombosis of smaller arteries and veins. This disorder typically is found in young adult males who smoke. The cause is not known precisely but is suspected to have an autoimmune component.

An intensive care nurse, is assessing a patient with suspected sepsis. Which predisposing factors would expect to be found in the patient with septic shock? a.) A 45 year old client with a history of renal insufficiency. b.) A client age 65, with a history of cancer who is recovering from an abdominal peritoneal resection. c.) A 27 year old with pyelonephritis responding to treatment with an antibiotic. d.) A 50 year old with community acquired tuberculosis.

b.) A client age 65, with a history of cancer who is recovering from an abdominal peritoneal resection.

A patient who has been involved in a motor-vehicle crash is admitted to the ED with cool, clammy skin, tachycardia, and hypotension. All of these orders are written. Which one will the nurse act on first? a.) Insert two 14-gauge IV catheters. b.) Administer oxygen at 100% per non-rebreather mask. c.) Place the patient on continuous cardiac monitor. d.) Draw blood to type and crossmatch for transfusions.

b.) Administer oxygen at 100% per non-rebreather mask. Rationale: The first priority in the initial management of shock is maintenance of the airway and ventilation. Cardiac monitoring, insertion of IV catheters, and obtaining blood for transfusions should also be rapidly accomplished, but only after actions to maximize oxygen delivery have been implemented.

The acute care nurse is planning an inservice to present evidence based practices to address the increasing incidence in ventilator associated pneumonia. Interventions included in this protocol include: a.) Avoid the use of agents that increase the pH of the stomach as these blocks their antibacterial properties. b.) Maintaining the head of the bed at 30 degrees and strict hand washing before and after any patient contact. c.) Changing the ventilator circuit at least every 24 hours. d.) Provide routine oral care with a combination of alcohol based products.

b.) Maintaining the head of the bed at 30 degrees and strict hand washing before and after any patient contact.

Dobutamine (Dobutrex) is used to treat a client experiencing cardiogenic shock. Nursing intervention includes: a.) Monitoring for fluid overload. b.) Monitoring for cardiac dysrhythmias. c.) Monitoring respiratory status. d.) Monitoring for hypotension.

b.) Monitoring for cardiac dysrhythmias. Rationale: Dobutamine is beneficial in cases where shock is caused by heart failure. The drug increases contractility, and has the potential to cause dysrhythmias.

Which of the following assessment findings is an early indication of hypovolemic shock? a.) Diminished bowel sounds b.) Increased urinary output c.) Tachycardia d.) Hypertension

c.) Tachycardia Rationale: Tachycardia is an early symptom as the body compensates for a declining blood pressure the heart rate increases to circulate the blood faster to prevent tissue hypoxia.

A patient who is receiving chemotherapy is admitted to the hospital with acute dehydration caused by nausea and vomiting. Which action will the nurse include in the plan of care to best prevent the development of shock, systemic inflammatory response syndrome (SIRS), and multiorgan dysfunction syndrome (MODS)? a.) Administer all medications through the patient's indwelling central line. b.) Place the patient in a private room. c.) Restrict the patient to foods that have been well-cooked or processed. d.) Insert a nasogastric (NG) tube for enteral feeding.

b.) Place the patient in a private room. Rationale: The patient who has received chemotherapy is immune compromised, and placing the patient in a private room will decrease the exposure to other patients and reduce infection/sepsis risk. Administration of medications through the central line increases the risk for infection and sepsis. There is no indication that the patient is neutropenic, and restricting the patient to cooked and processed foods is likely to decrease oral intake further and cause further malnutrition, a risk factor for sepsis and shock. Insertion of an NG tube is invasive and will not decrease the patient's nausea and vomiting.

To monitor a patient with severe acute pancreatitis for the early organ damage associated with MODS, the most important assessments for the nurse to make are a.) stool guaiac and bowel sounds. b.) lung sounds and oxygenation status. c.) serum creatinine and urinary output. d.) serum bilirubin levels and skin color.

b.) lung sounds and oxygenation status. Rationale: The respiratory system is usually the FIRST system to show the signs of MODS because of the direct effect of inflammatory mediators on the pulmonary system. The other assessment data are also important to collect, but they will not indicate the development of MODS as early.

A patient is treated in the emergency department (ED) for shock of unknown etiology. The first action by the nurse should be to a.) check the blood pressure. b.) obtain an oxygen saturation. c.) attach a cardiac monitor. d.) check level of consciousness.

b.) obtain an oxygen saturation. Rationale: The initial actions of the nurse are focused on the ABCs, and assessing the airway and ventilation is necessary. The other assessments should be accomplished as rapidly as possible after the oxygen saturation is determined and addressed.

The nurse caring for a patient in shock notifies the health care provider of the patient's deteriorating status when the patient's ABG results include: a.) pH 7.48, PaCO2 33 mm Hg. b.) pH 7.33, PaCO2 30 mm Hg. c.) pH 7.41, PaCO2 50 mm Hg. d.) pH 7.38, PaCO2 45 mm Hg.

b.) pH 7.33, PaCO2 30 mm Hg. Rationale: The patient's low pH in spite of a respiratory alkalosis indicates that the patient has severe metabolic acidosis and is experiencing the progressive stage of shock; rapid changes in therapy are needed. The values in the answer beginning "pH 7.48" suggest a mild respiratory alkalosis (consistent with compensated shock). The values in the answer beginning "pH 7.41" suggest compensated respiratory acidosis. The values in the answer beginning "pH 7.38" are normal.

While caring for a seriously ill patient, the nurse determines that the patient may be in the compensatory stage of shock on finding a.) cold, mottled extremities. b.) restlessness and apprehension. c.) a heart rate of 120 and cool, clammy skin. d.) systolic BP less than 90 mm Hg.

b.) restlessness and apprehension. Rationale: Restlessness and apprehension are typical during the compensatory stage of shock. Cold, mottled extremities, cool and clammy skin, and a systolic BP less than 90 are associated with the progressive and refractory stages.

The triage nurse receives a call from a community member who is driving an unconscious friend with multiple injuries after a motorcycle accident to the hospital. The caller states that they will be arriving in 1 minute. In preparation for the patient's arrival, the nurse will obtain a.) a liter of lactated Ringer's solution. b.) 500 ml of 5% albumin. c. ) two 14-gauge IV catheters. d.) a retention catheter.

c. ) two 14-gauge IV catheters. Rationale: A patient with multiple trauma may require fluid resuscitation to prevent or treat hypovolemic shock, so the nurse will anticipate the need for 2 large bore IV lines to administer normal saline. Lactated Ringer's solution should be used cautiously and will not be ordered until the patient had been assessed for possible liver abnormalities. Although colloids may sometimes be used for volume expansion, it is generally accepted that crystalloids should be used as the initial therapy for fluid resuscitation. A catheter would likely be ordered, but in the 1 minute that the nurse has to obtain supplies, the IV catheters would take priority.

Which of the following characteristics is typical of the pain associated with DVT? a. Dull ache b. No pain c. Sudden onset d. Tingling

c. DVT is associated with deep leg pain of sudden onset, which occurs secondary to the occlusion. A dull ache is more commonly associated with varicose veins. A tingling sensation is associated with an alteration in arterial blood flow. If the thrombus is large enough, it will cause pain.

A client is progressing into the third stage of shock. The nurse will expect this client to demonstrate: Choose all that apply: a.) Intractable circulatory failure. b.) Neuroendocrine responses. c.) Demonstrating MODS. d.) Buildup of metabolic wastes. e.) Profound hypotension. f.) Increase in lactic acidosis.

c.) Demonstrating MODS. d.) Buildup of metabolic wastes.

The healthcare provider is caring for a patient who has septic shock. Which of these should the healthcare provider administer to the patient first? a.) Antibiotics to treat the underlying infection. b.) Corticosteroids to reduce inflammation. c.) IV fluids to increase intravascular volume. d.) Vasopressors to increase blood pressure.

c.) IV fluids to increase intravascular volume. Rationale: Circulation and perfusion are addressed first so IV fluids will be started immediately. After blood cultures are obtained, broad-spectrum antibiotics should be administered without delay. Vasopressors are administered if the patient is not responding to the fluid challenge. Corticosteroids may be considered to address the inflammatory-induced vasodilation and capillary leakage.

When performing a physical assessment of a patient with severe sepsis, what abnormal assessment would the nurse expect to find? a.) A WBC of 8,100 despite the presence of chills. b.) A blood pressure of 100/72 with a capillary refill of <3 seconds. c.) Leucocytosis in a patient with absent bowel sounds. d.) Renal output that fluctuates according to intravenous intake.

c.) Leucocytosis in a patient with absent bowel sounds. Rationale: Leucocytosis in a patient with absent bowel sounds A white count > 12,000/mm3 and a left shift is one of the diagnostic criteria. Absent bowel sounds indicate a possible ileus. This would allow translocation of the intestinal flora into the bloodstream.

Multiple organ dysfunction syndrome (MODS) develops in severe sepsis as a result of systemic inflammatory response syndrome (SIRS), disseminated intravascular coagulation and damage to the endothelium. Which of the following statements best describes the management of MODS? a.) The use of proton pump inhibitors and H2 agents to increase the pH of the stomach inhibit the development of stress ulcers, an ileus and malabsorption issues. b.) Maintaining ventilator settings that ensure a tidal volume of at least 6 mL/kg of body weight will keep the lungs from being injured by endothelial damage. c.) There is no specific therapies for MODS other than supportive care and the early recognition of dysfunctional organ(s). d.) Much of the organ damage that occurs with MODS in the setting of severe sepsis is associated with pre-existing conditions.

c.) There is no specific therapies for MODS other than supportive care and the early recognition of dysfunctional organ(s).

Sepsis is the most common cause of disseminated intravascular coagulation (DIC). All of the following statements concerning this life threatening complications are true except: a.) The rapidity of onset is determined by the intensity of the trigger and is related to the condition of the patient's liver, bone marrow and endothelium. b.) In the early phase, the patient may demonstrate manifestations of thrombosis and microemboli. c.) Though a coagulopathy is present, excessive blood loss rarely results in hemorrhagic shock. d.) The most critical intervention for DIC is the early identification and treatment of the underlying disorder.

c.) Though a coagulopathy is present, excessive blood loss rarely results in hemorrhagic shock.

When caring for a patient who has just been admitted with septic shock, which of these assessment data will be of greatest concern to the nurse? a.) BP 88/56 mm Hg b.) Apical pulse 110 beats/min c.) Urine output 15 ml for 2 hours d.) Arterial oxygen saturation 90%

c.) Urine output 15 ml for 2 hours Rationale: The best data for assessing the adequacy of cardiac output are those that provide information about end-organ perfusion such as urine output by the kidneys. The low urine output is an indicator that renal tissue perfusion is inadequate and the patient is in the progressive stage of shock. The low BP, increase in pulse, and low-normal O2 saturation are more typical of compensated septic shock.

A patient with massive trauma and possible spinal cord injury is admitted to the ED. The nurse suspects that the patient may be experiencing neurogenic shock in addition to hypovolemic shock, based on the finding of a.) cool, clammy skin. b.) shortness of breath. c.) heart rate of 48 beats/min d.) BP of 82/40 mm Hg.

c.) heart rate of 48 beats/min Rationale: The normal sympathetic response to shock/hypotension is an increase in heart rate. The presence of bradycardia suggests unopposed parasympathetic function, as occurs in neurogenic shock. The other symptoms are consistent with hypovolemic shock.

A patient in septic shock has not responded to fluid resuscitation, as evidenced by a decreasing BP and cardiac output. The nurse anticipates the administration of a.) nitroglycerine (Tridil). b.) dobutamine (Dobutrex). c.) norepinephrine (Levophed). d.) sodium nitroprusside (Nipride).

c.) norepinephrine (Levophed). Rationale: When fluid resuscitation is unsuccessful, administration of vasopressor drugs is used to increase the systemic vascular resistance (SVR) and improve tissue perfusion. Nitroglycerin would decrease the preload and further drop cardiac output and BP. Dobutamine will increase stroke volume, but it would also further decrease SVR. Nitroprusside is an arterial vasodilator and would further decrease SVR.

A patient with hypovolemic shock has a urinary output of 15 ml/hr. The nurse understands that the compensatory physiologic mechanism that leads to altered urinary output is a.) activation of the sympathetic nervous system (SNS), causing vasodilation of the renal arteries. b.) stimulation of cardiac -adrenergic receptors, leading to increased cardiac output. c.) release of aldosterone and antidiuretic hormone (ADH), which cause sodium and water retention. d.) movement of interstitial fluid to the intravascular space, increasing renal blood flow.

c.) release of aldosterone and antidiuretic hormone (ADH), which cause sodium and water retention. Rationale: The release of aldosterone and ADH lead to the decrease in urine output by increasing the reabsorption of sodium and water in the renal tubules. SNS stimulation leads to renal artery vasoconstriction. -Receptor stimulation does increase cardiac output, but this would improve urine output. During shock, fluid leaks from the intravascular space into the interstitial space.

Intravenous heparin therapy is ordered for a client. While implementing this order, a nurse ensures that which of the following medications is available on the nursing unit? a. Vitamin K b. Aminocaproic acid c. Potassium chloride d. Protamine sulfate

d. The antidote to heparin is protamine sulfate and should be readily available for use if excessive bleeding or hemorrhage should occur

A client is admitted with a venous stasis leg ulcer. A nurse assesses the ulcer, expecting to note that the ulcer: a. Has a pale colored base b. Is deep, with even edges c. Has little granulation tissue d. Has brown pigmentation around it.

d. Venous leg ulcers, also called stasis ulcers, tend to be more superficial than arterial ulcers, and the ulcer bed is pink. The edges of the ulcer are uneven, and granulation tissue is evident. The skin has a brown pigmentation from accumulation of metabolic waste products resulting from venous stasis. The client also exhibits peripheral edema. (options 1, 2, and 3 is due to tissue malnutrition; and thus us an arterial problem)

When compensatory mechanisms for hypovolemic shock are activated, the nurse would expect which two patient findings to normalize? a.) Intensity of peripheral pulses and body temperature. b.) Peripheral pulses and heart rate (HR). c.) Metabolic alkalosis and oxygen saturation. d.) Cardiac output (CO) and blood pressure (BP).

d.) Cardiac output (CO) and blood pressure (BP).

The healthcare provider is caring for a patient with a diagnosis of hemorrhagic pancreatitis. The patient's central venous pressure (CVP) reading is 2, blood pressure is 90/50 mmHg, lung sounds are clear, and jugular veins are flat. Which of these actions is most appropriate for the nurse to take? a.) Slow the IV infusion rate b.) Administer dopamine c.) No interventions are needed at this time d.) Increase the IV infusion rate

d.) Increase the IV infusion rate

The nurse is caring for a patient admitted with a urinary tract infection and sepsis. Which information obtained in the assessment indicates a need for a change in therapy? a.) The patient is restless and anxious. b.) The patient has a heart rate of 134. c.) The patient has hypotonic bowel sounds. d.) The patient has a temperature of 94.1° F.

d.) The patient has a temperature of 94.1° F. Rationale: Hypothermia is an indication that the patient is in the progressive stage of shock. The other data are consistent with compensated shock.


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