IGGY Ch. 61-64 Elsevier - Endocrine
Ch.61 Question 9 of 16 A client with an endocrine disorder says, "I can't, you know, satisfy my wife anymore." What is the nurse's best response? a. "Can you please tell me more?" b. "Don't worry. That is normal." c. "How does she feel?" d. "Should I make an appointment with a counselor?"
a "Can you please tell me more?" Asking the client to explain his concerns in an open-ended question allows the nurse to explore his feelings more thoroughly. Telling a client that something is "normal" is dismissive; this is new to the client and is a concern for him. The focus of the nurse's response needs to be on the client, not on the wife initially. Referring the client to a counselor is not an appropriate first step; this dismisses the client's concerns and does not allow him to express his frustrations at the moment.
Ch.61 Question 7 of 16 The nurse is instructing a client who will undergo a suppression test. Which statement by the client indicates that teaching was effective? a. "I am being tested to see whether my hormone glands are hyperactive." b. "I am being tested to see whether my hormone glands are hypoactive." c. "I am being tested to see whether my kidneys work at all." d. "I will be given more hormones as a trigger."
a "I am being tested to see whether my hormone glands are hyperactive." Suppression tests are used when hormone levels are high or in the upper range of normal. Failure of suppression of hormone production during testing indicates hyperfunction. A stimulation test assesses whether hormone glands are hypoactive. The adrenal glands are endocrine glands that are located on the kidneys; a suppression test does not measure kidney function. Hormones are given as a trigger in a stimulation test.
Ch.64 Question 20 of 25 The nurse is providing discharge teaching to a client with diabetes about injury prevention for peripheral neuropathy. Which statement by the client indicates a need for further teaching? a. "I can break in my shoes by wearing them all day." b. "I need to monitor my feet daily for blisters or skin breaks." c. "I should never go barefoot." d. "I should quit smoking."
a "I can break in my shoes by wearing them all day." Shoes should be properly fitted and worn for a few hours a day to break them in, with frequent inspection for irritation or blistering. People with diabetes have decreased peripheral circulation, so even small injuries to the feet must be managed early. Going barefoot is contraindicated. Tobacco use further decreases peripheral circulation in a client with diabetes.
Ch.64 Question 21 of 25 The nurse is teaching a client with type 2 diabetes about the importance of weight control. Which comment by the client indicates a need for further teaching? a. "I should begin exercising for at least an hour a day." b. "I should monitor my diet." c. "If I lose weight, I may not need to use the insulin anymore." d. "Weight loss can be a sign of diabetic ketoacidosis."
a "I should begin exercising for at least an hour a day." For long-term maintenance of major weight loss, large amounts of exercise (7 hr/wk) or moderate or vigorous aerobic physical activity may be helpful, but the client must start slowly. Monitoring the diet is key to type 2 diabetes management. Weight loss can minimize the need for insulin and can also be a sign of diabetic ketoacidosis.
Ch.61 Question 8 of 16 Which gland releases catecholamines? a. Adrenal b. Pancreas c. Parathyroid d. Thyroid
a Adrenal The adrenal medulla releases catecholamines in response to stimulation of the sympathetic nervous system. The principal hormones of the pancreas are insulin, glucagon, and somatostatin. Parathyroid hormone is the principal hormone of the parathyroid gland. Triiodothyronine (T3), thyroxine (T4), and calcitonin are the principal hormones of the thyroid.
Ch.64 Question 19 of 25 Which is the best referral that the nurse can suggest to a client who has been newly diagnosed with diabetes? a. American Diabetes Association b. Centers for Disease Control and Prevention c. Health care provider office d. Pharmaceutical representative
a American Diabetes Association The American Diabetes Association can provide national and regional support and resources to clients with diabetes and their families. The Centers for Disease Control and Prevention does not focus on diabetes. The client's health care provider's office is not the best resource for diabetes information and support. A pharmaceutical representative is not an appropriate resource for diabetes information and support.
Ch.61 Question 10 of 16 The nurse should encourage fluids every 2 hours for older adult clients because of a decrease in which factor? a. Antidiuretic hormone (ADH) production b. General metabolism c. Glucose tolerance d. Ovarian production of estrogen
a Antidiuretic hormone (ADH) production A decrease in ADH production causes urine to be more dilute, so urine might not concentrate when fluid intake is low. The older adult is at greater risk for dehydration as a result of urine loss. A decrease in general metabolism causes decreased tolerance to cold, decreased appetite, and decreased heart rate and blood pressure; it is not related to fluid intake or hydration. A decrease in glucose tolerance does not affect fluid intake or hydration. A decrease in estrogen production causes a decrease in bone density and is not related to fluid intake and hydration.
Ch.64 Question 8 of 25 A client with type 1 diabetes arrives in the emergency department breathing deeply and stating, "I can't catch my breath." The client's vital signs are: T 98.4° F (36.9° C), P 112 beats/min, R 38 breaths/min, BP 91/54 mm Hg, and O2 saturation 99% on room air. Which action does the nurse take first? a. Check the blood glucose. b. Administer oxygen. c. Offer reassurance. d. Attach a cardiac monitor.
a Check the blood glucose. The client's clinical presentation is consistent with diabetic ketoacidosis, so the nurse should initially check the client's glucose level. Based on the oxygen saturation, oxygen administration is not necessary. The nurse provides support, but it is early in the course of assessment and intervention to offer reassurance without more information. Cardiac monitoring may be implemented, but the first action should be to obtain the glucose level.
Ch.61 Question 14 of 16 The charge nurse on the medical-surgical unit is making client assignments for the shift. Which client is the most appropriate to assign to an LPN/LVN? a. Client with Cushing's syndrome who requires orthostatic vital signs assessments b. Client with diabetes mellitus who was admitted with a blood glucose of 45 mg/dL c. Client with exophthalmos who has many questions about endocrine function d. Client with possible pituitary adenoma who has just arrived on the nursing unit
a Client with Cushing's syndrome who requires orthostatic vital signs assessments An LPN/LVN will be familiar with Cushing's syndrome and the method for assessment of orthostatic vital signs. The client with a blood glucose of 45 mg/dL, the client with questions about endocrine function, and the client with a possible pituitary adenoma all have complex needs that require the experience and scope of practice of an RN.
Ch.64 Question 18 of 25 The nurse has just received change-of-shift report on the endocrine unit. Which client does the nurse see first? a. Client with type 1 diabetes whose insulin pump is beeping "occlusion" b. Newly diagnosed client with type 1 diabetes who is reporting thirst c. Client with type 2 diabetes who has a blood glucose of 150 mg/dL d. Client with type 2 diabetes with a blood pressure of 150/90 mm Hg
a Client with type 1 diabetes whose insulin pump is beeping "occlusion" Because glucose levels will increase quickly in clients who use continuous insulin pumps, the nurse should assess this client and the insulin pump first to avoid diabetic ketoacidosis. Thirst is a symptom of hyperglycemia and, although important, is not a priority; the nurse could delegate a fingerstick blood glucose to unlicensed assistive personnel while assessing the client whose insulin pump is beeping. Although a blood glucose reading of 150 mg/dL is mildly elevated, this is not an emergency. Mild hypertension is also not an emergency.
Ch.61 Question 3 of 16 The nurse is teaching a client about maintaining a proper diet to prevent an endocrine disorder. Which food does the nurse suggest after the client indicates a dislike of fish? a. Iodized salt for cooking b. More red meat c. More green vegetables d. Salt substitute for cooking
a Iodized salt for cooking Dietary deficiencies in iodide-containing foods may be a cause of an endocrine disorder. For clients who do not eat saltwater fish on a regular basis, teach them to use iodized salt in food preparation. The client should eat a well-balanced diet that includes less animal fat. Eating vegetables contributes to a proper diet; however, this does not prevent an endocrine disorder. Using a salt substitute does not prevent an endocrine disorder; in addition, salt substitutes may contain high levels of potassium, which may lead to electrolyte imbalances.
Ch.64 Question 17 of 25 The nurse caring for four diabetic clients has all of these activities to perform. Which is appropriate to delegate to unlicensed assistive personnel (UAP)? a. Perform hourly bedside blood glucose checks for a client with hyperglycemia. b. Verify the infusion rate on a continuous infusion insulin pump. c. Monitor a client with blood glucose of 68 mg/dL for tremors and irritability. d. Check on a client who is reporting palpitations and anxiety.
a Perform hourly bedside blood glucose checks for a client with hyperglycemia. Performing bedside glucose monitoring is an activity that may be delegated because it does not require extensive clinical judgment to perform; the nurse will follow up with the results. Intravenous therapy and medication administration are not within the scope of practice for UAP. The client with blood glucose of 68 mg/dL will need further monitoring, assessment, and intervention not within the scope of practice for UAP. The client reporting palpitations and anxiety may have hypoglycemia, requiring further intervention; this client must be assessed by licensed nursing staff.
Ch.61 Question 1 of 16 The nurse is assessing a client for endocrine dysfunction. Which comment by the client indicates a need for further assessment? a. "I am worried about losing my job because of cutbacks." b. "I don't have any patience with my kids. I lose my temper faster." c. "I don't seem to have any stressors now." d. "My weight has been stable these past few years."
b "I don't have any patience with my kids. I lose my temper faster." Many endocrine problems can change a client's behavior, personality, and psychological responses; the client stating that he or she has become short-tempered warrants further assessment. Worrying about losing a job is a normal concern but does not give any indication of a need for further assessment. The nurse will need to assess the client's claim that he or she has no stressors at present because the client's response does not provide enough information to make this determination; however, the client's statement about losing patience is the priority. Weight gain or loss may or may not be an indication of an endocrine disorder.
Ch.64 Question 9 of 25 The nurse is teaching a client with diabetes about proper foot care. Which statement by the client indicates that teaching was effective? a. "I should go barefoot in my house so that my feet are exposed to air." b. "I must inspect my shoes for foreign objects before putting them on." c. "I will soak my feet in warm water to soften calluses before trying to remove them." d. "I must wear canvas shoes as much as possible to decrease pressure on my feet."
b "I must inspect my shoes for foreign objects before putting them on." To avoid injury or trauma to the feet, shoes should be inspected for foreign objects before they are put on. Diabetic clients should not go barefoot because foot injuries can occur. To avoid injury or trauma, a callus should be removed by a podiatrist, not by the client. The diabetic client must wear firm support shoes to prevent injury.
Ch.64 Question 4 of 25 The nurse is teaching a client about the manifestations and emergency treatment of hypoglycemia. In assessing the client's knowledge, the nurse asks the client what he or she should do if feeling hungry and shaky. Which response by the client indicates a correct understanding of hypoglycemia management? a. "I should drink a glass of water." b. "I should eat three graham crackers." c. "I should give myself 1 mg of glucagon." d. "I should sit down and rest."
b "I should eat three graham crackers." Eating three graham crackers is a correct management strategy for mild hypoglycemia. Water or resting does not remedy hypoglycemia. Glucagon should be administered only in cases of severe hypoglycemia.
Ch.61 Question 11 of 16 The nurse is teaching a client about the correct procedure for a 24-hour urine test for creatinine clearance. Which statement by the client indicates a need for further teaching? a. "I should keep the urine container cool in a separate refrigerator or cooler." b. "I should not eat any protein when I am collecting urine for this test." c. "I won't save the first urine sample." d. "To end the collection, I must empty my bladder, adding it to the collection."
b "I should not eat any protein when I am collecting urine for this test." Eating protein does not interfere with collection or testing of the urine sample. Because the specimen must be kept cool, it can be placed in an inexpensive cooler with ice; the client should not keep the specimen container with food or beverages. The timing of the 24-hour collection begins after the initial void. To end a 24-hour urine specimen, emptying the bladder and adding it to the collection is the proper procedure.
Ch.64 Question 24 of 25 The nurse is providing discharge teaching to a client with newly diagnosed diabetes. Which statement by the client indicates a correct understanding about the need to wear a MedicAlert bracelet? a. "If I become hyperglycemic, it is a medical emergency." b. "If I become hypoglycemic, I could become unconscious." c. "Medical personnel may need confirmation of my insurance." d. "I may need to be admitted to the hospital suddenly."
b "If I become hypoglycemic, I could become unconscious." Hypoglycemia is the most common cause of medical emergency in clients with diabetes. A MedicAlert bracelet is helpful if the client becomes hypoglycemic and is unable to provide self-care. Hyperglycemia is not a medical emergency unless it is acidosis; people with diabetes tolerate mild hyperglycemia routinely. Insurance information and information needed for hospital admission do not appear on a MedicAlert bracelet.
Ch.64 Question 7 of 25 A client with type 1 diabetes mellitus received regular insulin at 7:00 a.m. The client should be monitored for hypoglycemia at which time? a. 7:30 a.m. b. 11:00 a.m. c. 2:00 p.m. d. 7:30 p.m.
b 11:00 a.m. Onset of regular insulin is ½ to 1 hour; peak is 2 to 4 hours. Therefore, 11:00 a.m. is the anticipated peak time for regular insulin received at 7:00 a.m. For regular insulin received at 7:00 a.m., 7:30 a.m., 2:00 p.m., and 7:30 p.m. are not the anticipated peak times.
Ch.64 Question 14 of 25 A client newly diagnosed with diabetes is not ready or willing to learn diabetes control during the hospital stay. Which information is the priority for the nurse to teach the client and the client's family? a. Causes and treatment of hyperglycemia b. Causes and treatment of hypoglycemia c. Dietary control d. Insulin administration
b Causes and treatment of hypoglycemia The causes and treatment of hypoglycemia must be understood by the client and family to manage the client's diabetes effectively. The causes and treatment of hyperglycemia is a topic for secondary teaching and is not the priority for the client with diabetes. Dietary control and insulin administration are important, but are not the priority in this situation.
Ch.64 Question 16 of 25 The nurse has just taken change-of-shift report on a group of clients on the medical-surgical unit. Which client does the nurse assess first? a. Client taking repaglinide (Prandin) who has nausea and back pain b. Client taking glyburide (Diabeta) who is dizzy and sweaty c. Client taking metformin (Glucophage) who has abdominal cramps d. Client taking pioglitazone (Actos) who has bilateral ankle swelling
b Client taking glyburide (Diabeta) who is dizzy and sweaty The client taking glyburide (Diabeta) who is dizzy and sweaty has symptoms consistent with hypoglycemia and should be assessed first because this client displays the most serious adverse effect of antidiabetic medications. Although the client taking repaglinide who has nausea and back pain requires assessment, the client taking glyburide takes priority. Metformin may cause abdominal cramping and diarrhea, but the client taking it does not require immediate assessment. Ankle swelling is an expected side effect of pioglitazone.
Ch.64 Question 11 of 25 A client has just been diagnosed with diabetes. Which factor is most important for the nurse to assess in the client before providing instruction about the disease and its management? a. Current lifestyle b. Educational and literacy level c. Sexual orientation d. Current energy level
b Educational and literacy level A large amount of information must be synthesized; typically written instructions are given. The client's educational and literacy level is essential information. Although lifestyle should be taken into account, it is not the priority. Sexual orientation will have no bearing on the ability of the client to provide self-care. Although energy level will influence the ability to exercise, it is not essential.
Ch.61 Question 5 of 16 To best determine how well a client with diabetes mellitus is controlling blood glucose, which test does the nurse monitor? a. Fasting blood glucose b. Glycosylated hemoglobin (HbA1c) c. Oral glucose tolerance test d. Urine glucose level
b Glycosylated hemoglobin (HbA1c) Glycosylated hemoglobin indicates the average blood glucose over several months and is the best indicator of overall blood glucose control. Fasting blood glucose can be used to monitor glucose control, but it is not the best method (although this may be the method that clients are most familiar with). Oral glucose testing and urine glucose levels look at one period of time and are not the best methods to look at overall effectiveness of treatment.
Ch.61 Question 4 of 16 In type 1 diabetes, insulin injections are necessary to maintain which action between insulin and glucose? a. Glucose intolerance b. Homeostasis c. Insulin intolerance d. Negative feedback
b Homeostasis Insulin injections maintain homeostasis, or normal balance, between insulin and glucose in the client with type 1 diabetes. Type 1 diabetes is a lack of insulin production, not glucose intolerance, and requires frequent doses of insulin. Negative feedback does not occur in type 1 diabetes because of lack of insulin.
Ch.61 Question 15 of 16 Which statement is true about hormones and their receptor sites? a. Hormone activity is dependent only on the function of the receptor site. b. Hormones need a specific receptor site to work. c. Hormones need to be plasma-bound to activate the receptor site. d. Hormone stores are available for activation until needed.
b Hormones need a specific receptor site to work. In general, each receptor site type is specific for only one hormone. Hormone receptor actions work in a "lock and key" manner, in that only the correct hormone (key) can bind to and activate the receptor site (lock). Hormones travel through the blood to all body areas, but exert their actions only on target tissues. Not all hormones are plasma-bound; for example, thyroid hormones are plasma protein-bound, whereas posterior pituitary hormones are transported by axons. Only certain cells manufacture specific hormones and store the hormones in vesicles.
Ch.61 Question 6 of 16 A client is hospitalized for pituitary function testing. Which nursing action included in the client's plan of care will be most appropriate for the RN to delegate to the LPN/LVN? a. Assess the client for clinical manifestations of hypopituitarism. b. Inject regular insulin for the growth hormone stimulation test. c. Palpate the thyroid gland for size and firmness. d. Teach the client about the adrenocorticotropic hormone stimulation test.
b Inject regular insulin for the growth hormone stimulation test. Injection of insulin is within the LPN/LVN scope of practice. Client assessment for clinical manifestations of hypopituitarism, palpating the thyroid gland, and client education are complex skills requiring training and expertise, and are best performed by an RN.
Ch.64 Question 2 of 25 A client expresses fear and anxiety over the life changes associated with diabetes, stating, "I am scared I can't do it all and I will get sick and be a burden on my family." What is the nurse's best response? a. "It is overwhelming, isn't it?" b. "Let's see how much you can learn today, so you are less nervous." c. "Let's tackle it piece by piece. What is most scary to you?" d. "Other people do it just fine."
c "Let's tackle it piece by piece. What is most scary to you?" Suggesting the client tackle it piece by piece and asking what is most scary to him or her is the best response; this approach will allow the client to have a sense of mastery with acceptance. Referring to the illness as overwhelming is supportive, but is not therapeutic or helpful to the client. Trying to see how much the client can learn in one day may actually cause the client to become more nervous; an overload of information is overwhelming. Suggesting that other people handle the illness just fine is belittling and dismisses the client's concerns.
Ch.64 Question 1 of 25 A diabetic client has a glycosylated hemoglobin (HbA1C) level of 9.4%. What does the nurse say to the client regarding this finding? a. "Keep up the good work." b. "This is not good at all." c. "What are you doing differently?" d. "You need more insulin."
c "What are you doing differently?" Assessing the client's regimen or changes he or she may have made is the basis for formulating interventions to gain control of blood glucose. HbA1C levels for diabetic clients should be less than 7%; a value of 9.4% shows poor control over the past 3 months. Telling the client this is not good, although true, does not take into account problems that the client may be having with the regimen and sounds like scolding. Although it may be true that the client needs more insulin, an assessment of the client's regimen is needed before decisions are made about medications.
Ch.64 Question 6 of 25 A client with type 2 diabetes has been admitted for surgery, and the health care provider has placed the client on insulin in addition to the current dose of metformin (Glucophage). The client wants to know the purpose of taking the insulin. What is the nurse's best response? a. "Your diabetes is worse, so you will need to take insulin." b. "You can't take your metformin while in the hospital." c. "Your body is under more stress, so you'll need insulin to support your medication." d. "You must take insulin from now on because the surgery will affect your diabetes."
c "Your body is under more stress, so you'll need insulin to support your medication." Because of the stress of surgery and NPO status, short-term insulin therapy may be needed perioperatively for the client who uses oral antidiabetic agents. For those receiving insulin, dosage adjustments may be required until the stress of surgery subsides. No evidence suggests that the client's diabetes has worsened; however, surgery is stressful and may increase insulin requirements. Metformin may be taken in the hospital; however, not on days when the client is NPO for surgery. When the client returns to his or her previous health state, oral agents will be resumed.
Ch.64 Question 10 of 25 Which of these clients with diabetes does the endocrine unit charge nurse assign to an RN who has floated from the labor/delivery unit? a. A 58-year-old with sensory neuropathy who needs teaching about foot care b. A 68-year-old with diabetic ketoacidosis who has an IV running at 250 mL/hr c. A 70-year-old who needs blood glucose monitoring and insulin before each meal d. A 76-year-old who was admitted with fatigue and shortness of breath
c A 70-year-old who needs blood glucose monitoring and insulin before each meal A nurse from the labor/delivery unit would be familiar with blood glucose monitoring and insulin administration because clients with type 1 and gestational diabetes are frequently cared for in the labor/delivery unit. The 58-year-old with sensory neuropathy, the 68-year-old with diabetic ketoacidosis, and the 76-year-old with fatigue and shortness of breath all have specific teaching or assessment needs that are better handled by nurses more familiar with caring for older adults with diabetes.
Ch.61 Question 13 of 16 A client is hospitalized with a possible disorder of the adrenal cortex. Which nursing activity is best for the charge nurse to delegate to an experienced nursing assistant? a. Ask about risk factors for adrenocortical problems. b. Assess the client's response to physiologic stressors. c. Check the client's blood glucose levels every 4 hours. d. Teach the client how to do a 24-hour urine collection.
c Check the client's blood glucose levels every 4 hours. Blood glucose monitoring is within the nursing assistant's scope of practice if the nursing assistant has received education and evaluation in the skill. Assessing risk factors for adrenocortical problems is not part of a nursing assistant's education. Assessing the client's response to physiologic stressors requires the more complex skill set of licensed nursing staff. Teaching the proper method for a 24-hour urine collection is a multi-step process; this task should not be delegated.
Ch.61 Question 12 of 16 A client has suspected alterations in antidiuretic hormone (ADH) function. Which diagnostic test does the nurse anticipate will be requested for this client? a. Adrenocorticotropic hormone (ACTH) suppression test b. Chest x-ray c. Cranial computed tomography (CT) d. Renal sonography
c Cranial computed tomography (CT) ADH is a hormone of the posterior pituitary. Brain abscess, tumor, or subarachnoid hemorrhage could cause alterations in ADH levels. These can be seen on a CT scan of the brain. ACTH triggers the release of cortisol from the adrenal cortex and is not related to ADH. A chest x-ray would not show a pituitary tumor or brain abscess. Even though ADH acts on distal convoluted tubules in the kidneys, a renal sonogram would diagnose the cause of syndrome of inappropriate antidiuretic hormone.
Ch. 61 Question 2 of 16 Which negative feedback response is responsible for preventing hypoglycemia during sleep in nondiabetic clients? a. Alpha cells of the pancreas b. Beta cells of the pancreas c. Glucagon release d. Insulin release
c Glucagon release Glucagon is the hormone that binds to receptors on liver cells. This causes the liver cells to convert glycogen to glucose, which keeps blood sugar levels normal during sleep. Alpha cells are responsible for synthesizing and secreting the hormone glucagon. Beta cells are responsible for synthesizing and secreting the hormone insulin. Insulin is the hormone responsible for lowering blood glucose. Insulin improves glucose uptake by the cell.
Ch.64 Question 13 of 25 An intensive care client with diabetic ketoacidosis (DKA) is receiving an insulin infusion. The cardiac monitor shows ventricular ectopy. Which assessment does the nurse make? a. Urine output b. 12-lead electrocardiogram (ECG) c. Potassium level d. Rate of IV fluids
c Potassium level With insulin therapy, serum potassium levels fall rapidly as potassium shifts into the cells. Detecting and treating the underlying cause is essential. Insulin treats symptoms of diabetes by putting glucose into the cell as well as potassium; ectopy, indicative of cardiac irritability, is not associated with changes in urine output. A 12-lead ECG can verify the ectopy, but the priority is to detect and fix the underlying cause. Increased fluids treat the symptoms of dehydration secondary to DKA, but do not treat the cause.
Ch.64 Question 15 of 25 Which action is correct when drawing up a single dose of insulin? a. Wash hands thoroughly and don sterile gloves. b. Shake the bottle of insulin vigorously to mix the insulin. c. Pull back plunger to draw air into the syringe equal to the insulin dose. d. Recap the needle and save the syringe for the next dose of insulin.
c Pull back plunger to draw air into the syringe equal to the insulin dose. The plunger is pulled back to draw an amount of air into the syringe that is equal to the insulin dose. The air is then injected into the insulin bottle before withdrawing the insulin dose. Although handwashing is important before any medication administration, sterile gloves are not required. The bottle of insulin should be rolled gently in the palms of the hands to mix the insulin, not shaken. Insulin syringes are never recapped or reused; the syringe and needle should be disposed of (without recapping) in a puncture-proof container.
Question 23 of 25 Which explanation best assists a client in differentiating type 1 diabetes from type 2 diabetes? a. Most clients with type 1 diabetes are born with it. b. People with type 1 diabetes are often obese. c. Those with type 2 diabetes make insulin, but in inadequate amounts. d. People with type 2 diabetes do not develop typical diabetic complications.
c Those with type 2 diabetes make insulin, but in inadequate amounts. People with type 2 diabetes make some insulin but in inadequate amounts, or they have resistance to existing insulin. Although type 1 diabetes may occur early in life, it may be caused by immune responses. Obesity is typically associated with type 2 diabetes. People with type 2 diabetes are at risk for complications, especially cardiovascular complications.
Ch.64 Question 12 of 25 In reviewing the health care provider admission requests for a client admitted in a hyperglycemic-hyperosmolar state, which request is inconsistent with this diagnosis? a. 20 mEq KCl for each liter of IV fluid b. IV regular insulin at 2 units/hr c. IV normal saline at 100 mL/hr d. 1 ampule NaHCO3 IV now
d 1 ampule NaHCO3 IV now NaHCO3 is given for the acid-base imbalance of diabetic ketoacidosis, not the hyperglycemic-hyperosmolar state, which presents with hyperglycemia and absence of ketosis/acidosis. KCl 20 mEq for each liter of IV fluid will correct hypokalemia from diuresis. IV regular insulin at 2 units/hr will correct hyperglycemia. IV normal saline at 100 mL/hr will correct dehydration.
Ch.64 Question 25 of 25 A client with type 2 diabetes who is taking metformin (Glucophage) is seen in the diabetic clinic. The fasting blood glucose is 108 mg/dL, and the glycosylated hemoglobin (HbA1C) is 8.2%. Which action does the nurse plan to take next? a. Instruct the client to continue with the current diet and metformin use. b. Discuss the need to check blood glucose several times every day. c. Talk about the possibility of adding rapid-acting insulin to the regimen. d. Ask the client about current dietary intake and medication use.
d Ask the client about current dietary intake and medication use. The nurse's first action should be to assess whether the client is adherent to the currently prescribed diet and medications. The client's current diet and medication use have not been successful in keeping glucose in the desired range. Checking blood glucose more frequently and/or using rapid-acting insulin may be appropriate, but this will depend on the assessment data. The HbA1C indicates that the client's average glucose level is not in the desired range, but discussing the need to check blood glucose several times every day assumes that the client is not compliant with the therapy and glucose monitoring. The nurse should not assume that adding insulin, which must be prescribed by the provider, is the answer without assessing the underlying reason for the treatment failure.
Ch.64 Question 22 of 25 Which nursing action can the home health nurse delegate to a home health aide who is making daily visits to a client with newly diagnosed type 2 diabetes? a. Assist the client's spouse in choosing appropriate dietary items. b. Evaluate the client's use of a home blood glucose monitor. c. Inspect the extremities for evidence of poor circulation. d. Assist the client with washing the feet and applying moisturizing lotion.
d Assist the client with washing the feet and applying moisturizing lotion. Assisting with personal hygiene is included in the role of home health aides. Assisting with dietary choices, evaluating the effectiveness of teaching, and performing assessments are complex actions that should be implemented by licensed nurses.
Ch.64 Question 3 of 25 The nurse receives report on a 52-year-old client with type 2 diabetes: Physical Assessment - cold to touch - Right great toe mottled - Lungs- clear - Client states wears eyeglasses to read Diagnostic Findings - Glucose- 179 mg/dL - Hemoglobin A1c 6.9% mg/dL Provider Prescriptions - Regular insulin 8 units if blood glucose 250 to 275 mg/dL - Regular insulin 10 units if glucose 275 to 300 Which complication of diabetes does the nurse report to the provider? a. Poor glucose control b. Visual changes c. Respiratory distress d. Decreased peripheral perfusion
d Decreased peripheral perfusion A cold, mottled toe may indicate arterial occlusion secondary to arterial occlusive disease or embolization; this must be reported to avoid potential gangrene and amputation. Although one glucose reading is elevated, the hemoglobin A1c indicates successful glucose control over the past 3 months. After the age of 40, reading glasses may be needed due to difficulty in accommodating to close objects. Lungs are clear and no evidence of distress is noted.
Ch.61 Question 16 of 16 The nurse is reviewing the laboratory test results for a client admitted with a possible pituitary disorder. Which information has the most immediate implication for the client's care? a. Blood glucose 125 mg/dL b. Blood urea nitrogen (BUN) 40 mg/dL c. Serum potassium 5.2 mEq/L d. Serum sodium 110 mEq/L
d Serum sodium 110 mEq/L The normal range for serum sodium is 135 to 145 mEq/L; a result of 110 mEq/L is considered hyponatremia and is extremely dangerous. The client is at risk for increased intracranial pressure, seizures, and death. The RN must act rapidly because this situation requires immediate intervention. The normal range for fasting blood glucose is 60 to 110 mg/dL; 125 mg/dL is high, but is not considered dangerous. The normal range for BUN is 7 to 20 mg/dL; 40 mg/dL is high. An elevated BUN can be an indication of kidney failure, dehydration, fever, increased protein intake, and shock, so the client should have a creatinine drawn for a more complete picture of kidney function. The normal range for serum potassium is 3.5 to 5.2 mEq/L; 5.2 mEq/L is high normal.
Ch.64 Question 5 of 25 A client recently admitted with new-onset type 2 diabetes will be discharged with a self-monitoring blood glucose machine. When is the best time for the nurse to explain to the client the proper use of the machine? a. Day of discharge b. On admission c. When the client states readiness d. While performing the test in the hospital
d While performing the test in the hospital Teaching the client about the operation of the machine while performing the test in the hospital is the best way for the client to learn. The teaching can be reinforced before discharge. Instructing the client on the day of admission or the day of discharge would be overwhelming to the client because of all of the other activities taking place on those days. The client may never feel ready to learn this daunting task; the nurse must be more proactive.