The instructions on the medication bottle state for the patient to take 10 mL of Vibramycin oral suspension twice a day. The nurse informs the patient that _____ is equivalent to 10 mL.
2 tsp
1 tsp
4 tsp
3 tsp
The Correct Answer is A
Calculation:
- Identify the given volume in milliliters and the conversion factor.
Given volume = 10 mL
Conversion factor: 1 teaspoon (tsp) = 5 mL
- Calculate the volume in teaspoons (tsp).
Volume (tsp) = (Volume in mL / Conversion factor)
= (10 mL / 5 mL/tsp)
= 2 tsp.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Calculation:
Prescribed volume = 3 teaspoons (tsp)
Conversion factor = 1 tablespoon (tbsp) = 3 teaspoons (tsp)
- Calculate the volume in tablespoons (tbsp).
Volume (tbsp) = (Volume in tsp / Conversion factor)
= (3 tsp / 3 tsp/tbsp)
= 1 tablespoon.
Correct Answer is A
Explanation
A. mcg/15 mL: Writing the strength as “mcg/15 mL” is incomplete because it does not specify the actual amount of drug per 15 mL. This could lead to dosing errors, as the patient order must clearly indicate the exact micrograms per milliliter.
B. 1 mcg/1 mL: This correctly represents the concentration of the solution, clearly showing that each milliliter contains 1 microgram of calcitriol. It provides precise guidance for accurate dosing.
C. 1 mcg per 1 mL: This phrasing is clear and unambiguous, specifying the exact amount of drug in each milliliter. It is an acceptable way to document the dosage strength.
D. 1 mcg/Ml: Despite the lowercase “l” for milliliter, this notation still accurately communicates the concentration. While proper capitalization is preferred, it does not significantly risk misinterpretation.
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