The patient is ordered 25 mg of an oral tablet every 12 hours. The drug bottle lists "50- mg scored tablets" on the label. Which statement, made by the nurse, provides accurate instruction to the patient?
Take one tablet per day.
Take ½ tablet every 12 hours.
Take one tablet twice a day.
Take ½ tablet every morning.
The Correct Answer is B
- Calculate the number of tablets per dose:
Ordered dose = 25 mg
Available tablet strength = 50 mg per tablet
Tablets to administer = (Ordered dose / Available strength)
= (25 mg / 50 mg/tablet)
= 0.5 tablet (or 1/2 tablet).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. The tall man lettering helps to quickly identify that the drug is an injectable drug: Tall man lettering does not indicate the route of administration. Injectable and oral forms can both use tall man lettering if name confusion is possible.
B. The tall man lettering means that this drug contains a boxed warning: Boxed warnings are indicated separately on labeling and in the prescribing information, not by tall man lettering. Tall man lettering addresses name confusion, not risk level.
C. The tall man lettering means this is a high-alert drug: High-alert medications are identified by special warnings, not by tall man lettering. Tall man lettering specifically targets drugs with look-alike or sound-alike names.
D. The tall man lettering helps to distinguish this drug from other drugs that have similar names: Tall man lettering emphasizes differences in similar drug names (e.g., “predniSONE” vs. “prednisoLONE”) to prevent medication errors. This strategy is designed to reduce confusion and improve patient safety.
Correct Answer is B
Explanation
Given volume = 5 liters (L)
Conversion factor: 1 Liter (L) = 1,000 milliliters (mL)
- Calculate the volume in milliliters (mL).
Volume (mL) = Volume in L x Conversion factor
= 5 L x 1,000 mL/L
= 5,000 mL
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