Endocrine HW Qs Flashcards
The nurse is teaching a 12-year-old child about the action of insulin injections. Which statement indicates the child understands how insulin works in the body?
A. ‘Glucose is released as fats break down.’
B. ‘It keeps glucose from being stored in the liver.’
C. ‘Glucose is carried into cells where it is used for energy.’
D. ‘It stops the wasting of blood glucose by converting it to glycogen.’
C. ‘Glucose is carried into cells where it is used for energy.’
A client states, ‘I keep my insulin in the refrigerator because that is where my parents kept it.’ Which reason will the nurse include when explaining why insulin should be stored at room temperature?
A. Its potency and effectiveness are maximized.
B. Absorption is enhanced and local irritation is decreased.
C. It is more convenient and drawing insulin into the syringe is facilitated.
D. Adherence of insulin to the syringe and resistance upon injection are decreased.
B. Absorption is enhanced and local irritation is decreased.
A client who receives NPH insulin every morning reports feeling nervous at 4:30 PM. The nurse observes that the client’s skin is moist and cool. Which condition is the client likely experiencing?
A. Hyperosmolar hyperglycemic nonketotic state
B. Ketoacidosis
C. Glycogenesis
D. Hypoglycemia
D. Hypoglycemia
The nurse administers a tube of glucose gel to a client who is hypoglycemic. Which explanation would the nurse share regarding the reversal of hypoglycemia?
A. It liberates glucose from hepatic stores of glycogen.
B. It provides a glucose source that is rapidly absorbed.
C. Insulin action is blocked as it competes for tissue sites.
D. Glycogen is supplied to the brain as well as other vital organs.
B. It provides a glucose source that is rapidly absorbed.
Several hours after administering insulin, the nurse assesses the client’s response to the insulin. Which client responses are indicative of a hypoglycemic reaction? Select all that apply. One, some, or all responses may be correct.
A. Tremors
B. Anorexia
C. Confusion
D. Glycosuria
E. Diaphoresis
A. Tremors
C. Confusion
E. Diaphoresis
A client with type 1 diabetes receives 30 units of neutral protamine Hagedorn (NPH) insulin at 7:00 AM. At 3:30 PM, the client becomes diaphoretic, weak, and pale. With which condition would the nurse determine that these physiological responses are associated?
A. Diabetic coma
B. Hyperosmolar hyperglycemic nonketotic syndrome
C. Diabetic ketoacidosis
D. Hypoglycemic reaction
D. Hypoglycemic reaction
In addition to clients who are receiving insulin for type 1 diabetes, the nurse will assess for signs and symptoms of hypoglycemia in clients who have which diagnosis?
A. Liver failure
B. Anemia
C. Hyperthyroidism
D. Stage 3 hypertension
A. Liver failure
The nurse is caring for a client with type 1 diabetes. Which signs or symptoms may indicate that the client has insulin-induced hypoglycemia? Select all that apply. One, some, or all responses may be correct.
A. Excessive hunger
B. Weakness
C. Diaphoresis
D. Excessive thirst
E. Deep respirations
A. Excessive hunger
B. Weakness
C. Diaphoresis
A client with diabetes presents to the emergency department with a 3-hour history of profound weakness and nervousness. According to the spouse, the client became confused shortly after self-administering the morning dose of 10 units of regular insulin and 25 units of NPH insulin. The client had a light breakfast and no additional intake since that time. Which condition would the nurse identify as the likely cause of the client’s signs and symptoms?
A. Hyperglycemia
B. Hyperinsulinemia
C. Hypoglycemia
D. Hypoinsulinemia
C. Hypoglycemia
A client with type 1 diabetes experiences tremors, pallor, and diaphoresis. These signs and symptoms are manifestations of which cause?
A. Overeating
B. Viral infection
C. Aerobic exercise
D. Missed insulin dose
C. Aerobic exercise
Which finding would lead the nurse to recheck the blood glucose level of a diabetic client before administering a mealtime insulin dose? Select all that apply. One, some, or all responses may be correct.
A. Confusion
B. Drowsiness
C. Diaphoresis
D. Nervousness
E. Heart rate 110 beats/min
A. Confusion
B. Drowsiness
C. Diaphoresis
D. Nervousness
E. Heart rate 110 beats/min
A nurse is assessing a client diagnosed with diabetic ketoacidosis. The client is on a prescribed regular insulin infusion at 0.1 units/kg/hr. The client appears restless and verbalizes tingling to the extremities. Which action does the nurse perform next?
A. Check the client capillary blood glucose
B. Stop the regular insulin infusion
C. Increase the infusion to 0.15 units/kg/hr
D. Give the client 4 oz of fruit juice
A. Check the client capillary blood glucose
Which response would a nurse give to a client taking an oral hypoglycemic tablet daily who asks if an extra tablet should be taken before exercise?
A. “You will need to decrease your exercise.”
B. “An extra tablet will help your body use glucose correctly.”
C. “When taking medicine, your diet will not be affected by exercise.”
D. “No, but you should observe for signs of hypoglycemia while exercising.”
D. “No, but you should observe for signs of hypoglycemia while exercising.”
Which complication of diabetes would the nurse suspect when a health care provider prescribes one tube of glucose gel for a client with type 1 diabetes?
A. Diabetic acidosis
B. Hyperinsulin secretion
C. Insulin-induced hypoglycemia
D. Idiosyncratic reactions to insulin
C. Insulin-induced hypoglycemia
The nurse is caring for a client who reports sweating, tachycardia, and tremors. The laboratory report of the client reveals serum cortisol less than normal and a blood glucose level of 60 mg/dL. Which medication would be administered to this client?
A. Glucagon
B. Kayexalate
C. Hydrocortisone
D. Insulin with dextrose in normal saline
A. Glucagon
A client with type 2 diabetes takes one glyburide tablet daily. The client asks whether an extra tablet should be taken before exercise. Which response will the nurse provide?
A. ‘You will need to decrease how much you are exercising.’
B. ‘An extra pill will help your body use glucose when exercising.’
C. ‘The amount of medication you need to take is not related to exercising.’
D. ‘Do not take an extra pill because you may become hypoglycemic when exercising.’
D. ‘Do not take an extra pill because you may become hypoglycemic when exercising.’
The nurse concludes that a client has a hypoglycemic reaction to insulin. Which clinical findings support this conclusion? Select all that apply. One, some, or all responses may be correct.
A. Irritability
B. Glycosuria
C. Dry, hot skin
D. Heart palpitations
E. Fruity odor of breath
A. Irritability
D. Heart palpitations
A client with diabetes asks how exercise will affect insulin and dietary needs. Which effects of exercise would the nurse share?
A. Increases the amount of insulin needed and increases the need for carbohydrates
B. Increases the amount of insulin needed and decreases the need for carbohydrates
C. Decreases the amount of insulin needed and increases the need for carbohydrates
D. Decreases the amount of insulin needed and decreases the need for carbohydrates
C. Decreases the amount of insulin needed and increases the need for carbohydrates
The health care provider prescribes an oral hypoglycemic medication for the client with type 2 diabetes. Which statement will the nurse need to consider when developing the teaching plan?
A. Oral hypoglycemics work by decreasing absorption of carbohydrates.
B. Oral hypoglycemics work by stimulating the pancreas to produce insulin.
C. Clients taking oral hypoglycemics may subconsciously relax dietary rules to gain a sense of control.
D. Serious adverse effects are not a problem for oral hypoglycemics.
C. Clients taking oral hypoglycemics may subconsciously relax dietary rules to gain a sense of control.
The nurse is teaching a 10-year-old child with type 1 diabetes about insulin requirements. Which statement by the nurse correctly identifies when insulin needs decrease?
A. ‘Insulin needs often decrease when puberty is reached.’
B. ‘When there is an infection is present, the body requires less insulin.’
C. ‘Emotional stress can cause insulin needs to decrease.’
D. ‘Increased muscle activity, such as exercise, causes insulin needs to decrease.’
D. ‘Increased muscle activity, such as exercise, causes insulin needs to decrease.’
The nurse is caring for a client with diabetes type I who received a prescribed dose of regular insulin 30 minutes prior to the meal. The client reports nausea and vomiting. Which action should the nurse take?
A. Administer another dose of regular insulin
B. Encourage the client to eat a small amount of carbohydrates
C. Assess blood glucose level
D. Notify the healthcare provider
C. Assess blood glucose level
Which independent nursing action would be included in the plan of care for a client after an episode of ketoacidosis?
A. Monitoring for signs of hypoglycemia resulting from treatment
B. Withholding glucose in any form until the situation is corrected
C. Giving fruit juices, broth, and milk as soon as the client is able to take fluids orally
D. Regulating insulin dosage according to the client’s urinary ketone levels
A. Monitoring for signs of hypoglycemia resulting from treatment
Which manifestation would the nurse include when teaching a client about ketoacidosis? Select all that apply. One, some, or all responses may be correct.
A. Confusion
B. Hyperactivity
C. Excessive thirst
D. Fruity-scented breath
E. Decreased urinary output
A. Confusion
C. Excessive thirst
D. Fruity-scented breath
Which purpose of insulin would a nurse identify when caring for a client prescribed insulin added to a solution of 10% dextrose in water after an intravenous solution containing potassium inadvertently was infused too rapidly?
A. Glucose with insulin increases metabolism, which accelerates potassium excretion.
B. Increased potassium causes a temporary slowing of the pancreatic production of insulin.
C. Increased insulin accelerates the excretion of glucose and potassium, thereby decreasing the serum potassium level.
D. Potassium follows glucose into the cells of the body, thereby raising the intracellular potassium level.
D. Potassium follows glucose into the cells of the body, thereby raising the intracellular potassium level.
Which rationale accurately explains why insulin is prescribed for clients in acute renal failure?
A. It promotes transfer of potassium into cells to lower serum potassium levels.
B. Insulin is required because the alpha cells of the pancreas cease to function with renal failure.
C. It is necessary to manage the elevated blood glucose levels that accompany renal failure.
D. Insulin reduces the accumulated toxins by lowering the metabolic rate.
A. It promotes transfer of potassium into cells to lower serum potassium levels.
Intravenous fluids and insulin are prescribed to treat a client’s diabetic ketoacidosis. The client develops peripheral paresthesias and shortness of breath. The cardiac monitor shows the appearance of a U wave. Which complication would the nurse suspect?
A. Hypokalemia
B. Hypoglycemia
C. Hypernatremia
D. Hypercalcemia
A. Hypokalemia
Which rationale explains why intravenous (IV) potassium is prescribed in addition to regular insulin for clients in diabetic ketosis?
A. Potassium loss occurs rapidly from diaphoresis present during coma.
B. Potassium is carried with glucose to the kidneys to be excreted in the urine in increased amounts.
C. Potassium is quickly used up during the rapid series of catabolic reactions stimulated by insulin and glucose.
D. Serum potassium levels will decrease as potassium ions shift from the extracellular fluid to the intracellular fluid compartment.
D. Serum potassium levels will decrease as potassium ions shift from the extracellular fluid to the intracellular fluid compartment.
The nurse adds 20 mEq of potassium chloride to the intravenous solution of a client with diabetic ketoacidosis. Which purpose would this medication serve?
A. Treats hyperpnea
B. Prevents flaccid paralysis
C. Prevents hypokalemia
D. Treats cardiac dysrhythmias
C. Prevents hypokalemia
A client is diagnosed with acute kidney failure secondary to dehydration. An intravenous (IV) infusion of 50% glucose with regular insulin is prescribed to address which purpose?
A. To correct hyperkalemia
B. To increase urinary output
C. To prevent respiratory acidosis
D. To increase serum calcium levels
A. To correct hyperkalemia
An adolescent with type 1 diabetes mellitus is admitted to the intensive care unit in ketoacidosis with a blood glucose level of 170 mg/dL (9.4 mmol/L). A continuous insulin infusion is started. Which adverse reaction to the infusion is most important for the nurse to monitor?
A. Hypokalemia
B. Hypovolemia
C. Hypernatremia
D. Hypercalcemia
A. Hypokalemia
Which information would the nurse provide to a client with type 1 diabetes who requests information about the differences between penlike insulin delivery devices and syringes?
A. “The penlike devices have a shorter injection time.”
B. “Penlike devices provide a more accurate dose delivery.”
C. “The penlike delivery system uses a smaller-gauge needle.”
D. “Penlike devices cost less by having reusable insulin cartridges.”
B. “Penlike devices provide a more accurate dose delivery.”
Which is the priority short-term goal when teaching a client with type 1 diabetes who is placed on an insulin pump to control the diabetes?
A. “The client will adhere to the medical regimen.”
B. “The client will remain normoglycemic for 3 weeks.”
C. “The client will demonstrate correct use of the insulin pump.”
D. “The client will list three self-care activities that are necessary to control the diabetes.”
C. “The client will demonstrate correct use of the insulin pump.”
Which statement by the nurse is most appropriate regarding the greatest advantage of using an insulin pump?
A. ‘Independence is fostered.’
B. ‘Fear of daily injections is allayed.’
C. ‘Dietary restrictions are minimized.’
D. ‘Blood glucose monitoring can be eliminated.’
A. ‘Independence is fostered.’
The nurse is teaching a school-age child how to use an insulin pump. Which instruction by the nurse is most important for the child to understand?
A. The needle must be changed every day.
B. A blood glucose check is necessary once a day.
C. The pump is an attempt to mimic the way a healthy pancreas works.
D. Subcutaneous pockets near the abdomen are used to implant the pump.
C. The pump is an attempt to mimic the way a healthy pancreas works.
Which advice will the nurse give the client to avoid lipodystrophy when self-administering insulin therapy?
A. Exercise regularly.
B. Rotate injection sites.
C. Use the Z-track technique.
D. Vigorously massage the injection site.
B. Rotate injection sites.
The nurse identifies a nontender 5-cm indurated region on the upper arm of a client with type 1 diabetes. The client says to the nurse, ‘That is where I give myself insulin shots.’ The nurse concludes that the nodule is a result of which condition?
A. Callus
B. An allergy
C. An infection
D. Lipodystrophy
D. Lipodystrophy
The nurse plans to teach a client with type 1 diabetes about the use of an insulin pump. Which information will the nurse include in client teaching?
A. Insulin pumps mimic the way a healthy pancreas works.
B. The insulin pump’s needle should be changed every day.
C. Pumps are implanted in a subcutaneous pocket near the abdomen.
D. The insulin pump’s advantage is that it only requires glucose monitoring once a day.
A. Insulin pumps mimic the way a healthy pancreas works.
A nurse receives a prescription to administer regular insulin U-500 to a client with diabetes mellitus. How will the nurse administer this medication?
A. Intravenously using an infusion pump
B. Subcutaneously using an insulin pump
C. Intramuscularly using a U-100 syringe
D. Subcutaneously using a U-500 syringe
D. Subcutaneously using a U-500 syringe
A nurse is educating a client on insulin administration. Which statement made by the client indicates further teaching is required?
A. I will inject the insulin in the same site every day
B. The best injection area is around my abdomen
C. I will squeeze my skin together to inject the medication
D. Gentle pressure should be applied to the site after injection
A. I will inject the insulin in the same site every day
A nurse is preparing to withdraw insulin into a syringe in the medication room. The nurse notes an open, full vial of regular insulin with no labeled expiration date. Which action does the nurse take?
A. Discard the vial and request a new one from the pharmacy
B. Label the vial with the current date and withdraw the medication
C. Withdraw the medication and discard the vial
D. Store the medication in the refrigerator and notify the pharmacy
A. Discard the vial and request a new one from the pharmacy
The nurse is preparing to administer insulin to a client with diabetes. In which order will the nurse perform the actions associated with insulin administration?
1. Wash hands with soap and water.
2. Rotate the vial of insulin between the palms of the hands.
3. Wipe the top of the insulin vial with an alcohol swab.
4. Instill air into the vial of insulin equal to the desired dose.
5. Withdraw the correct amount of insulin from the inverted vial.
- Wash hands with soap and water.
- Rotate the vial of insulin between the palms of the hands.
- Wipe the top of the insulin vial with an alcohol swab.
- Instill air into the vial of insulin equal to the desired dose.
- Withdraw the correct amount of insulin from the inverted vial.
The nurse mixes a short-acting and an intermediate-acting insulin in the same syringe. List the actions in the order the nurse will perform them.
1. Put air into the intermediate-acting insulin vial.
2. Put air into the short-acting insulin vial.
3. Withdraw the prescribed amount of short-acting insulin.
4. Withdraw the prescribed amount of intermediate-acting insulin.
- Put air into the intermediate-acting insulin vial.
- Put air into the short-acting insulin vial.
- Withdraw the prescribed amount of short-acting insulin.
- Withdraw the prescribed amount of intermediate-acting insulin.
A nurse is preparing to administer insulin to a client with diabetes mellitus type 1. The client has regular insulin and insulin glargine prescribed. How will the nurse prepare these medications?
A. Draw up the glargine insulin before the regular insulin
B. Mix the insulins in a larger syringe
C. Use a separate syringe for each insulin
D. Draw up the regular insulin before the glargine insulin
C. Use a separate syringe for each insulin
The nurse is preparing to administer a client’s prescribed NPH and regular insulins. Which action should the nurse take first when mixing the insulins in one syringe?
A. Draw up the NPH
B. Draw up the regular insulin
C. Inject air into the NPH
D. Inject air into the regular insulin
C. Inject air into the NPH
The nurse is preparing to administer a client’s prescribed insulins and needs to mix NPH and lispro. Which of the following actions should the nurse take first?
A. Inject air into the long-acting insulin
B. Draw up the short-acting insulin
C. Draw up the long-acting insulin
D. Inject air into the short-acting insulin
A. Inject air into the long-acting insulin
A client with type 1 diabetes mellitus has a finger-stick glucose level of 258 mg/dL (14.3 mmol/L) at bedtime. A prescription for sliding-scale regular insulin exists. Which would the nurse do?
A. Call the health care provider.
B. Encourage intake of fluids.
C. Administer the insulin as prescribed.
D. Give the client 4 ounces of orange juice.
C. Administer the insulin as prescribed.
The nurse is caring for a client who has a prescription for an insulin sliding scale to manage the client’s hyperglycemia. At 11 am, the client’s blood glucose level was 285 mg/dL (15.8 mmol/L). According to the following sliding scale parameters, how many units of insulin should the nurse administer?
* For glucose less than 140, give 0 units of insulin aspart.
* For glucose between 140 to 180, give 2 units of insulin aspart.
* For glucose between 181 to 220, give 4 units of insulin aspart.
* For glucose between 221 to 260, give 6 units of insulin aspart.
* For glucose between 261 to 300, give 8 units of insulin aspart.
* For glucose greater than 300, notify the health care provider.
A. 2 units
B. 4 units
C. 6 units
D. 8 units
D. 8 units
The nurse plans to teach a fifth-grader with type 1 diabetes how to self-administer lispro and glargine insulin. Which action would the nurse include in the teaching plan?
A. Alternate the sites until the best one to use is found.
B. Self-administer the injections after being taught the technique.
C. Draw up the insulin glargine and then draw up the insulin lispro.
D. Learn to use the needle and syringe by practicing on an insulin pad first.
D. Learn to use the needle and syringe by practicing on an insulin pad first.
A client has type 2 diabetes controlled with oral antidiabetic medications. When admitted for elective surgery, the health care provider prescribes regular insulin. Which information would the nurse include when teaching the client about the addition of insulin?
A. ‘You will need a higher serum glucose level while on bed rest.’
B. ‘The stress of surgery may cause hypoglycemia.’
C. ‘With insulin, dosage can be adjusted to your changing needs during recovery from surgery.’
D. ‘The possibility of surgical complications is greater when a client takes oral hypoglycemics.’
C. ‘With insulin, dosage can be adjusted to your changing needs during recovery from surgery.’
Which instruction about medications would the nurse include when teaching a client with type 1 diabetes who tells the nurse, “I take guaifenesin cough syrup when I have a cold”?
A. “Substitute an elixir for the cough syrup.”
B. “Increase fluid intake and use a humidifier to control the cough.”
C. “The small amounts of sugar in medications are not a concern with diabetes.”
D. “Include the glucose in the cough syrup when calculating daily carbohydrate allowance.”
D. “Include the glucose in the cough syrup when calculating daily carbohydrate allowance.”
Which instruction will the nurse provide to a client with type 2 diabetes who develops gout when teaching about the administration of allopurinol?
A. “Allopurinol masks symptoms of hypoglycemia.”
B. “Increase your oral hypoglycemic medications.”
C. “Increase attention to diabetic foot care.”
D. “Monitor blood glucose levels more frequently.”
D. “Monitor blood glucose levels more frequently.”
How will the nurse respond to a client with a new diagnosis of type 1 diabetes who becomes agitated and says, “I am scared of shots. If that is my only option, I’ll just have to go into a coma and die!” when told that lifelong insulin will be needed?
A. “Injections are not the only option available for insulin.”
B. “It won’t be so bad; you will get used to it if you will only try.”
C. “This is one of those times when you need to act like an adult.”
D. “Clients have the right to refuse treatment, but I need you to sign this form that removes us from liability for your decision.”
A. “Injections are not the only option available for insulin.”