NCLEX Practice Questions Saunders - Diabetes

NCLEX Practice Questions Saunders - Diabetes ScienceMedicineNursing erikakelsh Save Saunders NCLEX Insulin questions 11 terms Andrea_Oropeza312 Preview Endocrine Disorder 101 terms Bing71Preview Patho Endocrine Quiz 32 terms meganneibertPreview Endocr 121 term awe An external insulin pump is prescribed for a client with diabetes mellitus and the client asks the nurse about the functioning of the pump. The nurse bases the response on which information about the pump?

• Is timed to release programmed doses of short-duration or NPH insulin into the bloodstream at specific intervals
• Continuously infuses small amounts of NPH insulin into the bloodstream while regularly monitoring blood glucose levels
• Is surgically attached to the pancreas and infuses regular insulin into the pancreas, which in turn releases the insulin into the bloodstream
• Gives a small continuous dose of short-duration insulin subcutaneously, and the client can self-administer a bolus with an additional dose from

the pump before each meal

• Gives a small continuous dose of short-duration insulin subcutaneously, and the client can self-administer a bolus with an additional dose from

the pump before each meal Rationale: An insulin pump provides a small continuous dose of short-duration (rapid or short-acting) insulin subcutaneously throughout the day and night, and the client can self-administer a bolus with an additional dose from the pump before each meal as needed. Short-duration insulin is used in an insulin pump. An external pump is not attached surgically to the pancreas.

A client with diabetes mellitus demonstrates acute anxiety when first admitted to the hospital for the treatment of hyperglycemia. What is the most appropriate intervention to decrease the client's anxiety?

• Administer a sedative.
• Convey empathy, trust, and respect toward the client.
• Ignore the signs and symptoms of anxiety so that they will soon disappear.
• Make sure that the client knows all the correct medical terms to understand what is

happening.

• Convey empathy, trust, and respect toward the client.

Rationale: The appropriate intervention is to address the client's feelings related to the anxiety. Administering a sedative is not the most appropriate intervention. The nurse should not ignore the client's anxious feelings. A client will not relate to medical terms, particularly when anxiety exists.The nurse provides instructions to a client newly diagnosed with type 1 diabetes mellitus. The nurse recognizes accurate understanding of measures to prevent diabetic ketoacidosis when the client makes which statement?

• "I will stop taking my insulin if I'm too sick to eat."
• "I will decrease my insulin dose during times of illness."
• "I will adjust my insulin dose according to the level of glucose in my urine."
• "I will notify my health care provider (HCP) if my blood glucose level is higher than 250 mg/dL."
• "I will notify my health care provider (HCP) if my blood glucose level is higher than 250 mg/dL."

Rationale: During illness, the client should monitor blood glucose levels and should notify the HCP if the level is higher than 250 mg/dL. Insulin should never be stopped. In fact, insulin may need to be increased during times of illness. Doses should not be adjusted without the HCP's advice and are usually adjusted on the basis of blood glucose levels, not urinary glucose readings.The nurse is monitoring a client newly diagnosed with diabetes mellitus for signs of complications. Which sign, if exhibited in the client, would indicate hyperglycemia?

• Polyuria
• Diaphoresis
• Hypertension
• Increased pulse rate
• Polyuria

Rationale: Classic symptoms of hyperglycemia include polydipsia, polyuria, and polyphagia. Diaphoresis may occur in hypoglycemia. Options 2, 3, and 4 are not signs of hyperglycemia.

The nurse is preparing a plan of care for a client with diabetes mellitus who has hyperglycemia. The nurse places highest priority on which client problem?

• Lack of knowledge
• Inadequate fluid volume
• Compromised family coping
• Inadequate consumption of nutrients
• Inadequate fluid volume

Rationale: An increased blood glucose level will cause the kidneys to excrete the glucose in the urine. This glucose is accompanied by fluids and electrolytes, causing an osmotic diuresis leading to dehydration. This fluid loss must be replaced when it becomes severe. Options 1, 3, and

• are not related specifically to the subject of the question.

The home health nurse visits a client with a diagnosis of type 1 diabetes mellitus. The client relates a history of vomiting and diarrhea and tells the nurse that no food has been consumed for the last 24 hours. Which additional statement by the client indicates a need for further teaching?

• "I need to stop my insulin."
• "I need to increase my fluid intake."
• "I need to monitor my blood glucose every 3 to 4 hours."
• "I need to call the health care provider (HCP) because of these symptoms."
• "I need to stop my insulin."

Rationale: When a client with diabetes mellitus is unable to eat normally because of illness, the client still should take the prescribed insulin or oral medication. The client should consume additional fluids and should notify the HCP. The client should monitor the blood glucose level every

• to 4 hours. The client should also monitor the urine for ketones.

A client with type 1 diabetes mellitus calls the nurse to report recurrent episodes of hypoglycemia with exercising. Which statement by the client indicates an inadequate understanding of the peak action of NPH insulin and exercise?

• "The best time for me to exercise is after I eat."
• "The best time for me to exercise is after breakfast."
• "The best time for me to exercise is mid- to late afternoon."
• "The best time for me to exercise is after my morning snack."
• "The best time for me to exercise is mid- to late afternoon."

A hypoglycemic reaction may occur in response to increased exercise. Clients should avoid exercise during the peak time of insulin. NPH insulin peaks at 4 to 12 hours; therefore, afternoon exercise takes place during the peak of the medication. Options 1, 2, and 4 do not address peak action times.

The nurse is monitoring a client who was diagnosed with type 1 diabetes mellitus and is being treated with NPH and regular insulin. Which client complaint(s) would alert the nurse to the presence of a possible hypoglycemic reaction? Select all that apply.

• Tremors
• Anorexia
• Irritability
• Nervousness
• Hot, dry skin
• Muscle cramps
• Tremors
• Irritability
• Nervousness

Rationale: Decreased blood glucose levels produce autonomic nervous system symptoms, which are manifested classically as nervousness, irritability, and tremors. Option 5 is more likely to occur with hyperglycemia. Options 2 and 6 are unrelated to the signs of hypoglycemia. In hypoglycemia, usually the client feels hunger.The nursing instructor asks a student to describe the pathophysiology that occurs in Cushing's disease. Which statement by the student indicates an accurate understanding of this disorder?

• "Cushing's disease results from an oversecretion of insulin."
• "Cushing's disease results from an undersecretion of corticotropic hormones."
• "Cushing's disease results from an undersecretion of mineralocorticoid hormones."
• "Cushing's disease results from an increased pituitary secretion of adrenocorticotropic hormone."
• "Cushing's disease results from an increased pituitary secretion of adrenocorticotropic hormone."

Rationale: Cushing's disease is a metabolic disorder characterized by abnormally increased secretion (endogenous) of cortisol, caused by increased amounts of adrenocorticotropic hormone (ACTH) secreted by the pituitary gland. Addison's disease is characterized by the hyposecretion of adrenal cortex hormones (glucocorticoids and mineralocorticoids) from the adrenal gland, resulting in deficiency of the corticosteroid hormones. Options 1, 2, and 3 are inaccurate regarding Cushing's disease.The nurse performs a physical assessment on a client with type 2 diabetes mellitus. Findings include a fasting blood glucose level of 120 mg/dL, temperature of 101° F, pulse of 88 beats/minute, respirations of 22 breaths/minute, and blood pressure of 100/72 mm Hg. Which finding would be of most concern to the nurse?

• Pulse
• Respiration
• Temperature
• Blood pressure
• Temperature

Rationale: An elevated temperature may indicate infection. Infection is a leading cause of hyperglycemic hyperosmolar nonketotic syndrome or diabetic ketoacidosis. The other findings noted in the question are within normal limits.