A nurse is reviewing the medication history of a client. The nurse should identify that which of the following medications places the client at risk for hypokalemia?

Acyclovir 400 mg PO twice daily

Furosemide 80 mg PO daily

Cimetidine 300 mg PO four times per day

Meloxicam 5 mg PO once daily

Answer and Explanation

The Correct Answer is B

Furosemide is a loop diuretic commonly prescribed for conditions such as hypertension and edema. One of the side effects of furosemide is the increased excretion of potassium in the urine, which can lead to low potassium levels in the body, known as hypokalemia. The other medications mentioned do not typically place the client at risk for hypokalemia: Acyclovir 400 mg PO twice daily: Acyclovir is an antiviral medication used to treat viral infections, such as herpes. It does not have a direct effect on potassium levels. Cimetidine 300 mg PO four times per day: Cimetidine is a histamine H2 receptor antagonist commonly used to reduce stomach acid production. It does not have a direct effect on potassium levels.

Meloxicam 5 mg PO once daily: Meloxicam is a nonsteroidal anti-inflammatory drug (NSAID) used for pain relief. It does not have a direct effect on potassium levels.

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Correct Answer is A

Explanation

Sucralfate works by forming a protective barrier or coating over the surface of the ulcer. It adheres to the ulcer site and provides a physical barrier that protects the ulcer from gastric acid, pepsin, and bile salts. This protective barrier allows the ulcer to heal by preventing further damage and irritation from the stomach acid.

Correct Answer is ["13"]

Explanation

To calculate the infusion rate in drops per minute (gtt/min), we can use the following formula: Infusion rate (gtt/min) = (Volume to be infused (ml) * Drop factor) / Time (min) Given:

Volume to be infused: 1,200 ml

Drop factor: 15 gtt/ml

Time: 24 hr

First, we need to convert the time from hours to minutes:

24 hr * 60 min/hr = 1,440 min

Now, we can calculate the infusion rate:

Infusion rate (gtt/min) = (1,200 ml * 15 gtt/ml) / 1,440 min

Simplifying the equation:

Infusion rate (gtt/min) = 18,000 gtt / 1,440 min

Dividing both sides:

Infusion rate (gtt/min) ≈ 12.5 gtt/min

Rounding the answer to the nearest whole number, the nurse should set the manual IV infusion to deliver approximately 13 gtt/min.

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A nurse is reviewing the medication history of a client. The nurse should identify that which of the following medications places the client at risk for hypokalemia?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

Correct Answer is ["13"]

Explanation

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