Which of the following is the base unit of weight in the metric system used in clinical practice?

Meter

Milligram

Gram

Litre

Answer and Explanation

The Correct Answer is C

Rationale:
A. Meter: The meter is the base unit of length in the metric system, not weight. It measures distance or height rather than mass.

B. Milligram: A milligram is a subunit of the gram (1/1000 of a gram) and is used for precise measurements, but it is not the base unit itself.

C. Gram: The gram is the base unit of weight (mass) in the metric system commonly used in clinical practice. All other weight measurements, such as milligrams and kilograms, are derived from the gram.

D. Liter: The liter is the base unit of volume in the metric system and is used for measuring fluids, not weight.

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Correct Answer is A

Explanation

Calculation:

Ordered Dose = 250 mg

Available Dose = 125 mg

Number of tablets = Ordered Dose / Available Dose

Number of tablets = 250 / 125

= 2 tablets

A. 3 tablets B. 4 tablets C. 2 tablets D. 5 tablets

Correct Answer is A

Explanation

Calculation:

Ordered Dose = 1.5 g

Available Dose = 500 mg

Convert Ordered Dose to mg

Ordered Dose = 1.5 × 1000

= 1500 mg

Number of tablets = Ordered Dose / Available Dose

= 1500 / 500

= 3 tablets

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Which of the following is the base unit of weight in the metric system used in clinical practice?

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Naxlex Comprehensive Predictor Exams

A medication order requires 250 mg of a drug. The available dosage strength is 125 mg per tablet. How many tablets should the nurse administer?

Correct Answer is A

Explanation

You need to administer 1.5 g of a drug, and it is available as 500 mg tablets. How many tablets should you give?

Correct Answer is A

Explanation

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