A nurse is preparing an in-service about potassium-wasting diuretics. Which of the following medications is a diuretic has a complication of hypokalemia?

Mannitol

Spironolactone (Aldactone)

Furosemide (Lasix)

Metformin

Answer and Explanation

The Correct Answer is C

A.   Mannitol is an osmotic diuretic, and although it can cause dehydration and electrolyte imbalances, it does not specifically cause hypokalemia as a primary side effect.
B.   Spironolactone is a potassium-sparing diuretic, so it is less likely to cause hypokalemia. In fact, it can cause hyperkalemia.
C.   Furosemide is a loop diuretic that increases urine output and can lead to potassium loss, causing hypokalemia. This is a common complication of loop diuretics.
D.   Metformin is an oral antidiabetic medication and is not a diuretic, so it is not associated with hypokalemia.

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Correct Answer is B

Explanation

A. "This medication is used to prevent migraines": Dantrolene is not used for migraines.
B. "This medication is used to treat malignant hyperthermia": Dantrolene is used to treat malignant hyperthermia, a life-threatening condition triggered by certain anesthetics.
C. "This medication is used to treat alcohol use disorder": Dantrolene is not used for alcohol use disorder.
D. "This medication is used to treat mild pain": Dantrolene is not used for pain management.

A. Digoxin B. Sildenafil C. Lactulose D. Spironolactone

Correct Answer is C

Explanation

A. Digoxin: This medication is used for heart failure and atrial fibrillation, not for constipation.
B. Sildenafil: This medication is used to treat erectile dysfunction, not constipation.
C. Lactulose: Lactulose is an osmotic laxative commonly used to treat constipation. It works by drawing water into the stool to make bowel movements easier.
D. Spironolactone: Spironolactone is a potassium-sparing diuretic used to treat heart failure and fluid retention, not constipation.

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A nurse is preparing an in-service about potassium-wasting diuretics. Which of the following medications is a diuretic has a complication of hypokalemia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client with a new prescription of dantrolene (Dantrium). Which of the following information should the nurse include in the teaching about this medication?

Correct Answer is B

Explanation

Correct Answer is C

Explanation

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