In reviewing the units of measurement in the following charts, the nurse indicates an understanding of the metric system when the nurse states that chart ______ is correct.
Chart C 3 gram = 0.3 kilogram
Chart B 3 gram = 0.003 kilogram
Chart D 3 gram = 30 kilogram
Chart A 3 gram = 3000 kilogram
The Correct Answer is B
Calculation:
The conversion factor is 1 kilogram (kg) = 1,000 grams (g).
- Convert 3 grams (g) to kilograms (kg).
Conversion (kg) = (Measurement in g / Conversion factor)
= (3 g / 1,000 g/kg)
= 0.003 kg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Calculation:
Given dose = 325 mg
Conversion factor: 1 gram (g) = 1,000 milligrams (mg)
- Calculate the dose in grams (g).
Dose (g) = (Dose in mg / Conversion factor)
= (325 mg / 1,000 mg/g)
= 0.325 g.
Correct Answer is C
Explanation
Given weight = 900 grams (g)
Conversion factor: 1 kilogram (kg) = 1,000 grams (g)
- Calculate the weight in kilograms (kg).
Weight (kg) = Weight in g / Conversion factor
= 900 g / 1,000 g/kg
= 0.9 kg
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