A nurse is preparing to enter a prescription from a provider. Which of the following formats should the nurse use?
Metformin 500mg one tablet q1d
Metformin 500mg one tablet PO daily
Metformin 500mg one tablet q.d.
Metformin 500mg one tablet QD
The Correct Answer is B
A. "q1d" is not a standard abbreviation and can cause confusion.
B. "PO daily" is clear and follows the standard practice for medication orders, indicating the route (by mouth) and frequency (daily).
C. "q.d." can be misinterpreted due to its similarity to other abbreviations and is not recommended by the Joint Commission.
D. "QD" is also discouraged due to potential misinterpretation; "daily" is preferred for clarity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Intramuscular administration provides relatively quick absorption but is slower than intravenous.
B. Enteral (oral) administration has the slowest absorption rate due to the process of digestion and first-pass metabolism in the liver.
C. Intravenous administration delivers the medication directly into the bloodstream, resulting in the fastest absorption and onset of action.
D. Topical administration is typically used for localized treatment and has a slower absorption rate compared to intravenous.
Correct Answer is B
Explanation
A. Anemia is not a common adverse effect of atenolol, a beta-blocker primarily affecting heart rate and blood pressure.
B. Bradycardia (slow heart rate) is a known adverse effect of atenolol due to its action of slowing the heart rate to manage hypertension and other cardiac conditions.
C. Neutropenia (low neutrophil count) is not typically associated with atenolol use.
D. Hypokalemia (low potassium levels) is not a common adverse effect of atenolol; electrolyte imbalances are more associated with diuretics.
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