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A patient requires 750 mg of amoxicillin orally every 8 hours. The pharmacy dispenses 500 mg tablets. How many tablets should the nurse administer per dose?

1.5 tablets

2 tablets

1 tablet

0.5 tablet

Answer and Explanation

The Correct Answer is A

Identify the ordered dose and tablet strength

Ordered Dose: 750 mg

Tablet Strength: 500 mg per tablet

Calculate the number of tablets to administer

Number of Tablets = Ordered Dose ÷ Tablet Strength

Number of Tablets = 750 ÷ 500

= 1.5

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Correct Answer is A

Explanation

Identify the ordered dose and available concentration

Ordered Dose: 250 mg

Available Concentration: 500 mg/mL

Calculate the volume to administer

Volume to administer = Ordered Dose ÷ Concentration

Volume to administer = 250 ÷ 500

= 0.5 mL

A. 2 tablets B. 1 tablet C. 4 tablets D. 3 tablets

Correct Answer is A

Explanation

Identify the ordered dose and tablet strength

Ordered Dose: 0.25 mg (250 mcg)

Tablet Strength: 125 mcg per tablet

Calculate the number of tablets to administer

Number of Tablets = Ordered Dose ÷ Tablet Strength

Number of Tablets = 250 ÷ 125

= 2

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A patient requires 750 mg of amoxicillin orally every 8 hours. The pharmacy dispenses 500 mg tablets. How many tablets should the nurse administer per dose?

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