The nurse is transcribing a medication order and schedules dosing for 10:00 AM, 2:00 PM and 6:00 PM. Which medication order is consistent with this schedule?

Propranolol 10 mg PO twice a day

Diazepam 5 mg PO three times a day

Cephalexin 500 mg PO q4 hours

Morphine Sulfate 10 mg IM q 4 hours pr pain

Answer and Explanation

The Correct Answer is B

Choice A rationale: Propranolol 10 mg PO twice a day would typically be given with a more extended interval between doses, not at 10:00 AM, 2:00 PM, and 6:00 PM.
Choice B rationale: Diazepam 5 mg PO three times a day would align with the specified dosing schedule of 10:00 AM, 2:00 PM, and 6:00 PM.
Choice C rationale: Cephalexin 500 mg PO q4 hours would require more frequent dosing than the specified schedule.
Choice D rationale: Morphine Sulfate 10 mg IM q4 hours prn pain is ordered every 4 hours, not at the specified times of 10:00 AM, 2:00 PM, and 6:00 PM.

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Correct Answer is B

Explanation

Choice A rationale: Loperamide 2 mg is generally available in liquid form, so crushing is not typically necessary.

Choice B rationale: Diltiazem SR 180 mg (Sustained Release) should not be crushed, as it is formulated for extended release over time.

Choice C rationale: Acetaminophen 325 mg is usually available in liquid form, so crushing may not be necessary.

Choice D rationale: Methyldopa 125 mg is generally available in liquid form, so crushing may not be necessary.

A. carbon dioxide level. B. surfactant level. C. bicarbonate ion level. D. hemoglobin level.

Correct Answer is D

Explanation

Choice A rationale: Carbon dioxide level is not a direct indicator of the blood's ability to transport oxygen.

Choice B rationale: Surfactant level is not a direct indicator of the blood's ability to transport oxygen; surfactant is related to lung function.

Choice C rationale: Bicarbonate ion level is more related to acid-base balance and not a direct indicator of the blood's ability to transport oxygen.

Choice D rationale: Hemoglobin level provides the most information about the blood's ability to transport oxygen, as hemoglobin carries oxygen to tissues.

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The nurse is transcribing a medication order and schedules dosing for 10:00 AM, 2:00 PM and 6:00 PM. Which medication order is consistent with this schedule?

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Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is D

Explanation

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