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 ["2.5ml"]

Explanation

To determine how many milliliters (ml) should be administered per dose, we need to calculate the dose volume using the available concentration of famotidine.

Given:

Famotidine concentration: 40 mg/5 ml

Dose: 20 mg

We can set up a proportion to solve for the volume:

40 mg / 5 ml = 20 mg / x ml

Cross-multiplying the proportion, we get:

40 mg * x ml = 20 mg * 5 ml

Simplifying, we have:

40x = 100

Dividing both sides by 40, we find:

x = 100 / 40

x ≈ 2.5 ml

Therefore, the nurse should administer approximately 2.5 ml of famotidine per dose.

A. "I can take this medication with mineral oil." B. "I will take the medication for diarrhea." C. "I will have soft stools 1 to 3 days after starting this medication." D. "I will drink one half glass of water when I take the medication."

Correct Answer is C

Explanation

A.Docusate sodium should not be taken with mineral oil, as the combination can increase the risk of adverse effects and reduce the effectiveness of the medication.

B.Docusate sodium is primarily used to prevent constipation by softening stools, not for treating diarrhea.

C.Docusate sodium is a stool softener that typically works within 1 to 3 days to produce softer stools, making this statement a correct understanding of its effects and timeline.

D.While it’s important to stay hydrated when taking docusate sodium, the statement is somewhat misleading. It is typically recommended to take docusate sodium with a full glass of water to help facilitate the softening of stools.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer liquid famotidine 20 mg PO every 6 hr for GERD. Available is famotidine 40 mg/5 ml. How many ml. should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2.5ml"]

Explanation

A nurse is reinforcing teaching with a client who has a new prescription for docusate sodium. The nurse should recognize which of the following statements indicates the client understands the teaching?

Correct Answer is C

Explanation

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