Perfusion----

3) An older client is diagnosed with a left cerebral hemorrhage. To meet the needs of the client and family, the nurse will provide teaching in which areas? Select all that apply. A) Time adjustment to complete activities B) How to use a sign board C) Nutrition support D) Transfer techniques E) Information about impulse control

A, B, D

9) A client with a suspected TIA presents to the Emergency Department with aphasia. Which is the pathophysiology causing aphasia? A) Middle cerebral artery involvement B) Posterior cerebral artery involvement C) Ischemia of the left hemisphere D) Ischemia of the right hemisphere

C

) The nurse is instructing the spouse of a client with a stroke on how to do passive range of motion to the affected limbs. What should the nurse explain regarding the purpose of these exercises? A) Improve muscle strength. B) Maintain cardiopulmonary function. C) Improve endurance. D) Maintain joint flexibility.

D

2) The nurse is concerned that a client admitted for a total hip replacement is at risk for thrombus formation. What assessment information caused the nurse to come to this conclusion? A) Body mass index (BMI) 35.8 B) Former cigarette smoker C) Blood pressure 132/88 mmHg D) Age 45 years

a

4) The nursing diagnosis Noncompliance related to unknown factors is established for a client with hypertension who admits to occasionally taking prescribed antihypertensive medications. Which behavior should the nurse demonstrate when discussing reasons for noncompliance with this client? A) Indifference B) Nonjudgmental C) Direct D) Confrontational

b

1) The nurse caring for a client recovering from an abdominal hysterectomy suspects the client is experiencing a pulmonary embolism. What did the nurse assess in this client? A) Nausea B) Decreased urine output C) Dyspnea and shortness of breath D) Activity intolerance

c

1) While completing a health history with an older client, the nurse learns that the client experienced a transient ischemic attack several months ago. What does this information suggest to the nurse? A) The client is at risk for an ischemic thrombotic stroke. B) The client will have minimal symptoms should a stroke occur. C) The client will not experience a stroke in the future. D) The client is at high risk for a hemorrhagic stroke.

A

2) While teaching a wellness class on the warning signs of stroke, a participant asks the nurse, "What's the most important thing for me to remember?" What is an appropriate response by the nurse? A) "Be alert for sudden weakness or numbness." B) "Know your family history." C) "Keep a list of your medications." D) "Call 911 if you notice a gradual onset of paralysis or confusion."

A

5) The nurse is planning care for a client admitted with a stroke. Which intervention would support the client's sensorimotor needs? A) Encourage use of non-affected arm to feed self, bathe, and dress. B) Speak in normal conversational pattern and tones. C) Provide complete care. D) Talk loudly and distinctly.

A

5) The nurse is providing discharge instructions to a postpartum client recovering from deep venous thrombosis. What should these instructions include? Select all that apply. A) Avoid crossing the legs. B) Avoid long car trips. C) Avoid prolonged standing or sitting. D) Take frequent walks. E) Take a daily aspirin dose of 650 mg.

A, C, D

3) The nurse is caring for a child with heart failure. What will the nurse most likely assess in this child? Select all that apply. A) Shortness of breath B) Weight loss C) Bradycardia D) Tachycardia E) Increased blood pressure

A, D

6) The nurse is assessing a client being treated for congestive heart failure. What physical findings would indicate that the client's condition is not improving? Select all that apply. A) Urine output 160 ml over 8 hours B) Pulse oximetry reading of 96% C) Temperature of 98.6°F (37°C) D) Wheezing of breath sounds in all lobes E) Moderate amount of clear, thin mucus

A, D

8) A client being treated for a deep venous thrombosis is experiencing pain. What can the nurse do to assist this client? Select all that apply. A) Apply an egg-crate mattress on the bed. B) Maintain bed rest as ordered. C) Apply warm moist heat to the area four times a day. D) Encourage position changes every 2 hours. E) Measure calf and thigh diameter daily.

B, C, E

3) The nurse is providing discharge instructions to an older client who is going home after having a total knee replacement. What teaching will the nurse include to prevent the development of a thrombosis or pulmonary embolism? Select all that apply. A) Place pillows under the knees when in bed. B) Use compression stockings. C) Limit ambulation. D) Limit fluids. E) Continue with leg exercises.

B, E

7) A client recovering from an acute myocardial infarction is prescribed aspirin. What should the nurse instruct the client about this medication? Select all that apply. A) Report any itching after seven days of taking. B) Check with your healthcare provider before taking herbal remedies. C) Take at a different time of day than warfarin. D) Report bleeding or bruising to the healthcare provider. E) Do not skip any scheduled appointments to have blood drawn for labs. Answer:

B, D

1) A client admitted with chronic venous insufficiency has an infected wound of the left lower extremity. What will the nurse find when assessing this wound? Select all that apply. A) Pulses absent in the extremity with the wound B) Wound that is pink with skin warm C) Ulceration that is pale in color D) Skin surrounding ulcer that is cool to the touch E) Surrounding skin brown in color

B, E

8) A client is admitted to determine the cause of secondary hypertension. Which diagnostic tests should the nurse suspect the client will be prescribed and need teaching? Select all that apply. A) Cerebral angiogram B) Intravenous pyelogram C) Renal angiogram D) Cardiac catheterization E) Myelogram

B, C

10) A nurse working in the Emergency Department is aware that there are various cultural and ethnic risk factors for stroke. The nurse understands that which of the following is an example of this? A) African-Americans have an increased incidence of intracerebral hemorrhage. B) Hispanics have almost twice the number of first-ever strokes compared with whites. C) African-Americans are more likely to die following a stroke than whites. D) The prevalence of hypertension among Hispanics is the highest in the world.

C

8) A client with angina is experiencing acute chest pain. What actions would the nurse implement at this time? Select all that apply. A) Administer antianxiety medication as prescribed. B) Coach in non-pharmacological pain management techniques. C) Keep on bed rest. D) Administer morphine sulfate 2 mg intravenous push as prescribed. E) Administer oxygen at 2 liters/minute via nasal cannula as prescribed. Answer:

C, D, E

4) A client, diagnosed with Impaired Swallowing, complains of frequent heartburn. What should the nurse do? A) Teach the client the "chin tuck" technique when swallowing. B) Assist the client to a 90° sitting position, or as high as tolerated, during meals. C) Check the client's mouth for pocketing of food. D) Assist the client in maintaining a sitting position for 30 minutes after the meal.

D

6) A client recovering from a stroke is being discharged on warfarin sodium (Coumadin). During discharge teaching, which statement by the client would reflect an understanding of the effects of this medication? A) "It will be okay for me to eat anything, as long as it is low-fat." B) "I will stop taking this medicine if I notice any bruising." C) "I'll check my blood pressure frequently while taking this medication." D) "I will not eat spinach while I'm taking this medicine."

D

7) A client diagnosed with a stroke is going to receive treatment with fibrinolytic therapy using the recombinant tissue plasminogen activator alteplase. What should the nurse explain to the client's family about the use of this medication? A) Used to treat thrombotic and hemorrhagic strokes B) Not associated with serious complications C) Indicated if the stroke symptoms have occurred within the last 6 hours D) Administered to dissolve the clot that is occluding the cerebral circulation and reestablish circulation to the involved part of the brain

D

10) A nurse caring for a client with a pulmonary embolism expects to find which diagnostic result? A) Patchy infiltrates on chest x-ray B) Metabolic alkalosis on arterial blood gas C) Elevated CO2 level found on end-tidal carbon dioxide monitor D) Tachycardia and nonspecific T-wave changes on EKG

d

11) A client with heart failure is admitted to the hospital for the placement of an implantable defibrillator. The client appears comfortable at rest but displays dyspnea with ADLs. In which stage of heart failure does the nurse classify this client? A) I B) II C) III D) IV

c

) A client with a history of myocardial infarctions tells the nurse that he has been smoking for 35 years and it does not matter now if he stops. What should the nurse respond to this client? A) "Your risk of continued coronary heart disease will decrease by half when you stop." B) "It will enhance the effects of your medications." C) "It will reduce your risk of lung cancer." D) "It will decrease any complications you might develop."

a

) The nurse is positioning a client with left-sided heart failure in bed. Which sleeping position would the client find the most comfortable? A) Seated in a recliner with 2-3 pillows under feet B) Lying on the left side with the head of the bed elevated 30° C) Seated in a recliner with 2-3 pillows under head D) Lying on either side with the head of the bed elevated 30°

a

1) A client reports morning headache that extends into the neck and goes away as the day wears on. What should the nurse suspect this client is describing? A) A symptom of hypertension B) A sinus headache C) A migraine headache D) Spinal stenosis

a

10) A nurse caring for clients with heart failure must be aware of the compensatory mechanisms activated in heart failure. Which physiology is not associated with the neuroendocrine compensatory mechanism? A) Increased cardiac workload causes myocardial muscle to hypertrophy and ventricles to dilate. B) Decreased CO stimulates the sympathetic nervous system and catecholamine release. C) Decreased CO and decreased renal perfusion stimulate the renin-angiotensin system. D) Antidiuretic hormone is released from posterior pituitary.

a

10) A nurse is caring for a client who has been successfully resuscitated after a myocardial infarction. The client has now developed an arrhythmia. The nurse understands that the causes of this arrhythmia are all of the following except: A) Tissue alkalosis. B) Cellular acidosis. C) Electrolyte imbalance. D) Hypoxia.

a

10) A nurse is performing an assessment on a client diagnosed with aortic stenosis. The nurse will hear the client's murmur best at: A) Right sternal border, second intercostal space. B) Left sternal border, second intercostal space. C) Right sternal border, third intercostal space. D) Left sternal border, third to fifth intercostal space.

a

12) A client diagnosed with systolic heart failure is admitted to the Intensive Care Unit (ICU). The nurse assigned to this client understands that systolic heart failure: A) Occurs when the ventricle fails to contract adequately to eject a sufficient volume of blood into the arterial system. B) Results when the heart cannot completely relax in diastole, disrupting normal filling. C) Decreases passive diastolic filling, increasing the importance of atrial contraction to preload. D) Results from decreased ventricular compliance caused by hypertrophic and cellular changes and impaired relaxation of the heart muscle.

a

2) A client diagnosed with peripheral vascular disease is obese, has a 30-year history of cigarette smoking, and works as a contractor. What should the nurse instruct the client about the diagnosis? A) Nicotine is a vasoconstrictor. B) Obesity is a factor in cardiovascular disease but not peripheral vascular disease. C) Nicotine primarily affects coronary arteries and the lungs. D) The client's occupation is a major risk factor

a

2) The nurse is planning care for several clients. Which client has the greatest risk of developing heart failure? A) A 69-year-old African-American male with hypertension B) A 50-year-old African-American female who smokes C) A 75-year-old Caucasian male who is overweight D) A 52-year-old Caucasian female with asthma

a

3) An older client is diagnosed with cardiomyopathy and a cardiac dysrhythmia. What would the nurse expect to be indicated for this client? A) Beta blocker B) Digoxin C) Nitrate medications D) Fluids

a

4) During an assessment, a client with congestive heart failure and severe shortness of breath tells the nurse about not having enough money to purchase medications. What nursing diagnosis is of the greatest initial importance when planning care? A) Excess Fluid Volume related to shortness of breath B) Ineffective Family Management of Therapeutic Regime related to inability to purchase medications C) Fatigue related to shortness of breath D) Activity Intolerance related to shortness of breath

a

6) The nurse instructs a client about the medication nifedipine (Procardia) for hypertension. Which client statement indicates that additional teaching is needed? A) "This medication will cause my ankles to swell, which is normal." B) "I need to drink 6-8 glasses of water each day." C) "I will call my doctor if I gain weight or become short of breath." D) "I need to eat foods high in fiber when taking this medication."

a

) The nurse is concerned that a client with an alteration in perfusion is at risk for inadequate oxygenation. What should the nurse consider when planning for this client's potential health problem? A) Cluster activities. B) Instruct on deep breathing. C) Medications appropriate to increase heart rate D) Positioning to increase blood return

b

1) A client with angina complains that the pain is prolonged and severe, and occurs at the same time each day while at rest. There are no precipitating factors to the pain. How should the nurse describe this type of angina pain? A) Non-anginal pain B) Atypical angina (Prinzmetal angina) C) Unstable angina D) Stable angina

b

1) During hospitalization for congestive heart failure, a client awakens during the night frightened and short of breath. What is this client most likely experiencing? A) Cardiomyopathy B) Paroxysmal nocturnal dyspnea C) High-output failure D) Multisystem heart failure

b

10) A client is admitted to the hospital in order to have surgical intervention due to peripheral vascular disease (PVD). Which procedure is the likely intervention? A) Stent placement B) Endarterectomy C) Percutaneous transluminal angioplasty D) Atherectomy

b

10) A nurse working in the Intensive Care Unit (ICU) is caring for a client in a hypertensive emergency due to acute nephritis. The nurse understands that the client's renal system affects blood pressure by: A) Releasing the catecholamines epinephrine and norepinephrine. B) Stimulating the release of renin. C) Stimulating the release of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP). D) Synthesizing and releasing adrenomedullin.

b

11) A nurse is caring for a pregnant client who is hypertensive. What additional symptom likely indicates this client has early preeclampsia? A) Persistent headache B) Excessive protein in the urine C) Right-sided abdominal pain D) Severe epigastric pain

b

12) A community care nurse is providing education to a group of adults regarding myocardial infarction (MI). When discussing ways to decrease the number of MI-related deaths, the nurse will include all of the following statements except: A) "It is important to learn how to perform cardiopulmonary resuscitation (CPR) techniques." B) "Be sure to take a baby aspirin every day to help prevent an MI." C) "Increase your knowledge of cardiac health and cardiac-related disease." D) "Seek immediate medical attention when you suspect an MI."

b

2) The nurse teaches a client about lifestyle modifications to help manage hypertension. Which client statement indicates teaching has been effective? A) "I won't be able to run in marathons anymore." B) "I know I need to give up my cigarettes and alcohol." C) "I need to get started on my medications right away." D) "My father had hypertension, did nothing, and lived to be 90 years old."

b

3) A client has a nighttime cough related to taking enalapril (Vasotec). What is the best nursing intervention to promote rest in this client? A) Have the client sit up at an 80° angle in a comfortable chair at night. B) Have the client sleep on 2 or 3 pillows at night. C) Contact the physician for an order for a cough-suppressant medication. D) Contact the physician for an order for a sedative-hypnotic medication.

b

3) The nurse is planning care for an older client with chronic venous insufficiency. What should the nurse plan to teach this client? A) Keep the legs dependent as much as possible and elevate only when asleep. B) Wear elastic hose as prescribed. C) Standing will prevent the progression of the disease. D) Cross legs only at the knees

b

5) An older client receiving medication for hypertension had a recent fall at home. What should the nurse include in this client's plan of care? A) Monitor serum sodium levels. B) Assess postural blood pressures. C) Monitor serum creatinine levels. D) Monitor blood pressure every 2 hours.

b

5) The nurse is instructing an older client about atorvastatin (Lipitor) to treat elevated cholesterol. What side effects should the nurse advise the client to report to the healthcare provider? A) Headaches B) Muscle pain and weakness C) Bruising and excessive bleeding D) Shortness of breath

b

5) The nurse is planning care for a client with peripheral vascular disease who is at risk for Impaired Skin Integrity. What would be included in this client's plan of care? A) Restrict fluids. B) Keep the skin clean and dry, and moisturize areas of dryness. C) Encourage bed rest with legs elevated on pillows. D) Consult a dietitian for low-protein diet.

b

5) The nurse is planning care for an infant with congestive heart failure. What should the nurse include in this child's care? A) Give larger feedings less often to conserve energy. B) Organize activities to allow for uninterrupted sleep. C) Monitor respirations during active periods. D) Force fluids appropriate for age.

b

6) An elderly female client complains of fatigue, nausea, intermittent chest discomfort, and not sleeping well. What should the nurse suspect this client is experiencing? A) Pancreatic disease B) Cardiac disease C) Normal changes of aging D) Signs of anemia

b

6) The nurse has instructed a client recovering from a pulmonary embolism on long-term anticoagulant therapy. Which client statement indicates that instruction has been effective? A) "I will expect bloody sputum when I brush my teeth." B) "I need to use a soft toothbrush and an electric razor, and avoid injuries." C) "I need to eat a well-balanced diet with green salads." D) "I can expect to be bruised, since this is normal."

b

6) The nurse is evaluating teaching provided to a client with peripheral vascular disease. Which client observation indicates teaching has been effective? A) Sitting in a chair with a pillow behind knees B) Washing the lower extremities with mild soap, drying the legs, and applying a light moisturizer C) Sitting in a chair with left leg crossed over the right D) Smoking a pipe instead of cigarettes

b

7) A client is prescribed metoprolol for a heart disorder. What should the nurse teach the client about this medication? A) Expect a rapid heart rate. B) Change positions slowly. C) Reduce protein intake. D) Increase fluids.

b

7) A client receiving heparin therapy for deep venous thrombosis complains of severe chest pain and shortness of breath. Suspecting a pulmonary embolism, what action should the nurse perform first? A) Assess pulse, respirations, and blood pressure. B) Apply oxygen and elevate the head of the bed. C) Reassure the client and notify family members. D) Increase the rate of heparin infusion

b

7) The home care nurse assesses an older client's blood pressure as being 150/100 mmHg. When reviewing medications, the client reports taking the blood pressure medication only when feeling tense. What should the nurse instruct this client to do? A) Continue to take medication when feeling tense. B) Take the blood pressure medication as prescribed regardless of feeling tense. C) Take the blood pressure medication at twice the prescribed dosage for 1 day and then resume the daily schedule. D) Contact the physician for an increase in blood pressure medication.

b

8) A client with peripheral vascular disease is experiencing pain. What can the nurse do to assist this client? A) Elevate legs in bed with pillows under the knees. B) Keep the extremities warm with blankets. C) Encourage to ambulate and stand on legs 4 times each day. D) Apply cool compresses to the extremities.

b

9) A client has a blood pressure of 142/92. The nurse recognizes this as: A) Normal. B) Hypertension Stage I. C) Prehypertension. D) Hypertension Stage II.

b

9) A nurse is providing discharge education to a client who has been diagnosed with angina. Which statement would the nurse exclude from teaching? A) "Stable angina is the most common form of angina." B) "Prinzmetal angina is atypical angina that occurs with strenuous exercise." C) "Unstable angina occurs with increasing frequency, severity, and duration." D) "Clients with unstable angina are at risk for a heart attack."

b

9) Which client is at highest risk for a nonthrombotic pulmonary embolism? A) The pregnant client with gestational diabetes B) The client who postoperative from a femur fracture repair C) The client with a primary lung tumor D) The client who uses intravenous illicit drugs

b

5) The nurse is instructing a client on lifestyle changes to prevent the onset of heart disease. What should be included in this teaching? Select all that apply. A) Limit exercise to 15 minutes a day. B) Reduce saturated fats in the diet. C) Avoid cigarette smoking. D) Wear elastic hose. E) Limit fluid intake.

b c

1) The nurse is completing an assessment on a newly admitted client. What assessment finding would suggest to the nurse that a client is experiencing a deep venous thrombosis? A) Shortness of breath after activity B) Two-plus palpable pedal pulses C) Swelling in one leg with pitting edema D) Bilateral calf tenderness after walking up a flight of stairs

c

1) What will the nurse most likely assess in a client with right heart failure? A) Leg cramps B) Indigestion C) Reduced circulation to the pulmonary structures D) Reduced urine output

c

11) A nurse is caring for a client suspected of a cocaine-induced myocardial infarction. Cocaine may cause a myocardial infarction because the drug: A) Significantly increases the serum triglyceride level, leading to the development of an atheroma. B) Alters the body's clotting mechanisms, leading to thrombus formation. C) Increases sympathetic nervous system stimulation, increasing blood pressure and vasoconstriction. D) Alters electrolyte balance, leading to arrhythmias

c

11) The nurse is caring for a client with hypertension. The nurse understands that the client's blood pressure is determined by all the following factors except: A) Pumping action of the heart. B) Peripheral vascular resistance. C) Heart rate. D) Blood volume.

c

11) The nurse is planning care for a newly admitted client diagnosed with pulmonary embolism. The nurse anticipates the client will need anticoagulant therapy. What is true regarding this therapy for the treatment of this condition? A) It is considered second-line treatment. B) Major hemorrhage is common. C) Heparin and warfarin (Coumadin) are usually initiated at the same time. D) Heparin alters the synthesis of vitamin K-dependent clotting factors, preventing further clots.

c

3) A client recovering from a cesarean section is afebrile but is experiencing tenderness, localized heat, and redness of the left leg. What would be the best intervention for the client at this time? A) Encourage to ambulate freely. B) Provide aspirin 650 mg by mouth. C) Place on bed rest. D) Provide Methergine IM.

c

3) The nurse is preparing preoperative teaching for an older client scheduled for a ventricular assist device. What should the nurse include in these instructions? A) Need to stay on bed rest for a week or more B) Cardiac pain postoperatively is to be expected. C) Risk for postoperative infection D) Expect to be ambulating the evening of surgery.

c

4) A client diagnosed with a pulmonary embolism has a reduction in arterial oxygen saturation level and dyspnea. The nurse would identify which diagnosis as a priority for this client? A) Ineffective Tissue Perfusion B) Anxiety C) Impaired Gas Exchange D) Impaired Physical Mobility

c

4) A client is admitted with complaints of lower extremity edema and occasional shortness of breath. Which electrocardiogram finding supports that the client is at risk for an alteration in perfusion? A) P wave smooth and round B) Absent U wave C) PR interval 0.30 seconds D) ST segment isoelectric

c

4) A client, admitted with irregular chest pain and shortness of breath, complains of fatigue with activity. The client's body mass index (BMI) is 30.5. Which nursing diagnosis would be a priority for the client at this time? A) Ineffective Coping B) Fear C) Imbalanced Nutrition: More than Body Requirements. D) Fluid Volume Deficit

c

4) The nurse is planning care for a client with deep venous thrombosis. Which nursing diagnosis would be a priority for this client? A) Risk for Infection related to obstructed venous return B) Excess Fluid Volume related to tissue edema C) Ineffective Tissue Perfusion related to obstructed venous return D) Disturbed Sleep Pattern related to tissue hypoxia

c

5) The nurse is planning care for a client with a pulmonary embolism. Which intervention would assist with the client's decrease in cardiac output? A) Provide oxygen. B) Keep protamine sulfate at the bedside. C) Monitor pulmonary arterial pressures. D) Assess for bleeding.

c

6) A client diagnosed with a deep vein thrombosis is receiving intravenous heparin. What does the nurse identify as the priority outcome for this client? A) The client will not disturb the intravenous infusion. B) The client will comply with dietary restrictions. C) The client will not experience bleeding. D) The client will keep the right leg elevated on two pillows.

c

6) The nurse is providing care to a client who has experienced several episodes of angina. What is the primary outcome for this client? A) The client will experience relief of chest pain with therapeutic lifestyle changes. B) The client will experience relief of chest pain with aspirin therapy. C) The client will experience relief of chest pain with nitrate therapy. D) The client will experience relief of chest pain with anticoagulant therapy

c

7) A client is prescribed enalapril (Vasotec) for treatment of heart failure. What assessment finding should cause the nurse concern following the initial administration of this drug? A) Serious rash B) Ototoxicity C) Low blood pressure D) Irregular pulse

c

7) A client with peripheral vascular disease asks the nurse what types of exercise would improve the client's condition and overall health. About what should the nurse instruct this client? A) Bicycling B) Weight lifting C) Yoga D) Jogging

c

9) A client with peripheral vascular disease (PVD) has symptoms of intermittent claudication. The nurse caring for this client understands that intermittent claudication: A) Causes pain that occurs during periods of inactivity. B) Causes pain that increases when the legs are elevated and decreases when the legs are dependent. C) Causes cramping or aching pain in the lower extremities and the buttocks that occurs with a predictable level of activity. D) Is often described as a burning sensation in the lower legs.

c

9) A nurse is caring for a client with heart failure secondary to an acute non-cardiac condition. Which condition would be excluded from the client's cause of heart failure? A) Massive pulmonary embolus B) Hyperthyroidism C) Rheumatic fever D) Volume overload

c

8) The nurse instructor is teaching a group of student nurses regarding the various layers of the heart. Which statements will the nurse include? Select all that apply. A) "The endocardium covers the entire heart and great vessels." B) "The endocardium is the muscular layer of the heart that contracts during each heartbeat." C) "The outermost layer of the heart is the epicardium." D) "The myocardium consists of myofibril cells." E) "The myocardium has four layers."

c d

8) The nurse is preparing to discharge a client recovering from a pulmonary embolism. How should the nurse instruct this client? Select all that apply. A) Limit the use of over-the-counter medications. B) Diet to include green leafy vegetables C) Symptoms of recurrence D) Anticoagulant administration schedule E) Resume normal activity level.

c d

12) A client with primary hypertension is prescribed terazosin (Hytrin) to treat this condition. The nurse caring for this client understands that the mechanism of action for this medication is: A) Prevents conversion of angiotensin I to angiotensin II. B) Prevents beta-receptor stimulation in the heart. C) Inhibits the flow of calcium ions across the cell membrane of vascular tissue and cardiac cells. D) Blocks alpha-receptors in the vascular smooth muscle.

d

12) A home care nurse is applying an Unna boot on a client with a stasis ulcer. Which statement will the nurse include when providing client education regarding this therapy? A) "A nurse will change this dressing every 2 days." B) "It is important that you maintain strict bed rest." C) "The dressing will be applied to the entire length of your leg." D) "The dressing I am applying is semi-rigid."

d

2) The nurse is planning care for a group of clients. Which client should the nurse realize has the greatest risk for developing deep venous thrombosis? A) The client recovering from laparoscopic gallbladder surgery B) The client admitted with new-onset type II diabetes mellitus C) The client admitted with community-acquired pneumonia D) The client recovering from knee replacement surgery

d

4) The nurse identifies the diagnosis Ineffective Peripheral Tissue Perfusion related to decreased arterial flow to extremities as appropriate for a client. What should the nurse instruct the client to do to improve blood flow? A) Cross the legs at the knees when seated. B) Use a heating pad to increase warmth. C) Elevate the feet while reclining. D) Position with the extremities dependent.

d

7) A client scheduled for surgery is being instructed in leg exercises and the pneumatic compression device. For the prevention of which postoperative complication are these instructions being provided? A) Infection B) Delayed wound healing C) Contractures D) Deep vein thrombosis

d