A nurse is reviewing medication prescriptions for a client. For which of the following entries on the client's medication administration record should the nurse request clarification?
Simvastatin 40 mg PO at bedtime
Acetaminophen 500 mg every 4 hr PRN for fever
Morphine 4 mg IV every 4 hr PRN for pain
Levothyroxine 100 mcg PO every morning
The Correct Answer is D
A. Simvastatin should be taken at bedtime, which is correct because the drug works best when cholesterol production is highest at night.
B. Acetaminophen is appropriate for treating fever as needed, with correct dosage and frequency.
C. Morphine administration is appropriate for managing pain in appropriate doses and timing.
D. Levothyroxine should be taken on an empty stomach, usually 30–60 minutes before breakfast. Therefore, taking it in the morning might require clarification if it’s not on an empty stomach.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Epoetin alfa should be stored in the refrigerator but never frozen; thawing is not appropriate.
B. The medication should not be diluted prior to administration.
C. Shaking can denature the protein in the medication and is contraindicated.
D. A cloudy solution indicates contamination or degradation, and the medication should be discarded.
Correct Answer is A
Explanation
A. At a rate of 100 mL/hr, a 1,000 mL bag will infuse over 10 hours. Starting at 0700, the infusion will complete at 1700, but the nurse typically hangs a new bag 1 hour before completion to avoid delays. 1300 is 6 hours in, leaving 400 mL; it allows enough time to prepare and change bags proactively.
B. 1100 is too early.
C. 1700 is too late – the bag would be empty by then.
D. 2200 is unrelated to the infusion timeline.
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