A nurse is caring for a client who has diabetes insipidus. Which of the following medications should the nurse plan to administer?

Lithium

Regular insulin

Furosemide

Desmopressin

Answer and Explanation

The Correct Answer is D

Desmopressin is a synthetic form of antidiuretic hormone (ADH), which regulates water balance in the body. Diabetes insipidus is a condition caused by a deficiency or resistance to ADH, resulting in excessive urination and thirst. Desmopressin helps reduce urine output and prevent dehydration by mimicking the action of ADH on the kidneys. Lithium is a mood stabilizer that can cause nephrogenic diabetes insipidus by interfering with the response of the kidneys to ADH. Regular insulin is used to treat diabetes mellitus, not diabetes insipidus, as it lowers blood glucose levels by facilitating its uptake into cells.

Furosemide is a diuretic that increases urine output and can worsen dehydration in clients with diabetes insipidus.

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Correct Answer is B

Explanation

TPN is a form of intravenous nutrition that provides glucose, amino acids, lipids, vitamins, minerals, and electrolytes to clients who cannot eat or absorb nutrients through their gastrointestinal tract. Discontinuing TPN abruptly can cause a sudden drop in blood glucose levels, leading to hypoglycemia .

Hyperglycemia can occur during TPN administration if the glucose infusion rate is too high or if the client has insulin resistance . Diarrhea can occur as a result of infection, bowel ischemia, or intolerance to enteral feeding . Hypertension can occur due to fluid overload, electrolyte imbalance, or vascular complications .

A. Magnesium sulfate B. Digoxin C. Atropine sulfate D. Diltiazem

Correct Answer is C

Explanation

This is because the client is experiencing bradycardia, which is a slow heart rate of less than 60/min. Bradycardia can cause decreased cardiac output, which can lead to symptoms such as tremors, fainting, dizziness, chest pain, shortness of breath, and hypotension. Some causes of bradycardia are sinus node dysfunction, atrioventricular block, medication side effects, hypothyroidism, hypothermia, and increased vagal tone.

The nurse should anticipate administering atropine sulfate, which is an anticholinergic drug that blocks the action of the vagus nerve on the heart and increases the heart rate and conduction. Atropine sulfate is the first-line drug for symptomatic bradycardia and can be given intravenously or intramuscularly. The nurse should monitor the client's vital signs, cardiac rhythm, and response to the medication. The nurse should also prepare for other interventions, such as transcutaneous pacing or permanent pacemaker insertion, if atropine sulfate is ineffective or contraindicated.

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A nurse is caring for a client who has diabetes insipidus. Which of the following medications should the nurse plan to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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