A nurse is assisting in preparing an in-service program about preventing medication errors when transcribing a prescription. The nurse is using a dosage example of two tenths of a milligram. Which of the following transcription examples should the nurse use?

2.0 mg

0.2 mg

.2 mg

0.20 mg

Answer and Explanation

The Correct Answer is B

A. 2.0 mg: This notation indicates two milligrams, which is not equivalent to two tenths of a milligram.

B. 0.2 mg: This is the proper way to write two tenths of a milligram.

C. .2 mg: While it may be understood, it is not the preferred notation because it lacks a leading zero, which can lead to misinterpretation.

D. 0.20 mg: This is technically correct but not necessary. It suggests more precision than needed for two tenths and can be misinterpreted as a larger dose.

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Correct Answer is C

Explanation

A. White blood cell count (WBC): WBC count is not relevant for monitoring anticoagulation therapy.

B. Activated partial thromboplastin time (aPTT): aPTT is used to monitor heparin therapy, not warfarin.

C. Prothrombin time (PT): PT is the test used to monitor the effectiveness of warfarin therapy and is often expressed as an International Normalized Ratio (INR).

D. Platelet count: Platelet count is not used to monitor warfarin therapy.

Correct Answer is ["2"]

Explanation

Prescription: 0.25 mg
Available: 0.125 mg/tablet
Tablets needed = Prescription / Available = 0.25 mg / 0.125 mg/tablet = 2 tablets.

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A nurse is assisting in preparing an in-service program about preventing medication errors when transcribing a prescription. The nurse is using a dosage example of two tenths of a milligram. Which of the following transcription examples should the nurse use?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a new prescription for warfarin. The nurse should use the results of which of the following diagnostic tests to monitor the effect of this therapy?

Correct Answer is C

Explanation

A nurse is caring for a client who has a prescription for digoxin 0.25 mg PO daily. The amount available is digoxin 0.125 mg/tablet. How many tablets should the nurse administer per dose? (Round to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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