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A nurse is caring for a client who is taking triamterene. For which of the following laboratory values should the nurse withhold the medication?

BUN 16 mg/dL

Potassium 5.3 mEq/L

Sodium 142 mEq/L

Albumin 4 g/dL

Answer and Explanation

The Correct Answer is B

Choice A rationale:

A BUN level of 16 mg/dL is within a normal range.

Choice B rationale:

A potassium level of 5.3 mEq/L is higher than the normal range (typically 3.5-5.0 mEq/L). Triamterene is a potassium-sparing diuretic, and if the client's potassium level is already elevated, it should be withheld to prevent hyperkalemia.

Choice C rationale:

A sodium level of 142 mEq/L is within a normal range.

Choice D rationale:

An albumin level of 4 g/dL is within a normal range.

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Correct Answer is C

Explanation

Choice A rationale:

A BUN level of 15 mg/dL is within a normal range.

Choice B rationale:

A potassium level of 3.8 mEq/L is within a normal range.

Choice C rationale:

Dizziness upon standing could indicate orthostatic hypotension, which could be a concern following administration of a diuretic like furosemide.

Choice D rationale:

Difficulty hearing is not typically associated with furosemide administration.

A. The nurse flushed the client's IV line with dextrose 5% in water before and after the medication was administered. B. The client's absolute neutrophil count was 2.500/mm3 before the medication was administered. C. The client had chemotherapy 12 hr before the medication was administered. D. The medication vial sat at room temperature for 2 hr before it was administered.

Correct Answer is D

Explanation

A: Flushing an IV line with dextrose 5% in water before and after medication administration is a common practice to ensure that the medication is delivered properly and to prevent interactions in the IV line. This would not typically require an incident report.
B: An absolute neutrophil count of 2.500/mm3 is within the normal range for patients undergoing chemotherapy and would not typically necessitate an incident report.
C: Having chemotherapy 12 hours before the administration of filgrastim does not contraindicate its use and is within the appropriate time frame as filgrastim is often given after chemotherapy to help recover white blood cell counts.
D: According to the guidelines, filgrastim should be stored in the refrigerator and allowing it to sit at room temperature for 2 hours could compromise its effectiveness. This is a deviation from the medication's storage requirements and could potentially harm the patient, thus an incident report should be filed.

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A nurse is caring for a client who is taking triamterene. For which of the following laboratory values should the nurse withhold the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is D

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