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A nurse needs to administer 1.5 g of an antibiotic orally. The medication is supplied as 750 mg tablets. How many tablets should the nurse administer?

2 tablets

4 tablets

1 tablet

3 tablets

Answer and Explanation

The Correct Answer is A

Identify the ordered dose and tablet strength

Ordered Dose: 1.5 g (1500 mg)

Tablet Strength: 750 mg per tablet

Calculate the number of tablets to administer

Number of Tablets = Ordered Dose ÷ Tablet Strength

Number of Tablets = 1500 ÷ 750

= 2

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Correct Answer is C

Explanation

Identify the ordered dose and tablet strength

Ordered Dose: 0.75 g (750 mg)

Tablet Strength: 250 mg per tablet

Calculate the number of tablets to administer

Number of Tablets = Ordered Dose ÷ Tablet Strength

Number of Tablets = 750 ÷ 250

= 3

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

Correct Answer is C

Explanation

Identify the ordered dose and available concentration

Ordered Dose: 100 mg

Available Concentration: 250 mg/5 mL

Calculate the volume to administer

Volume to administer = (Ordered Dose ÷ Concentration) × Volume of Concentration

Volume to administer = (100 ÷ 250) × 5

Volume to administer = 0.4 × 5

= 2 mL

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A nurse needs to administer 1.5 g of an antibiotic orally. The medication is supplied as 750 mg tablets. How many tablets should the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Explanation

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