A nurse is preparing to administer 0.75 g of azithromycin PO daily. The available tablet is labeled azithromycin 250 mg/tablet. How many tablets should the nurse administer?
4 tablets
2 tablets
3 tablets
5 tablets
The Correct Answer is C
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
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Related Questions
Correct Answer is D
Explanation
Ordered Dose: 40 mg
Tablet Strength: 20 mg per tablet
Calculate the number of tablets to administer
Number of Tablets = Ordered Dose ÷ Tablet Strength
Number of Tablets = 40 ÷ 20
= 2
Correct Answer is B
Explanation
Identify the ordered dose and available concentration
Ordered Dose: 150 mg
Available Concentration: 50 mg/5 mL
Calculate the volume to administer
Volume to administer = (Ordered Dose ÷ Concentration) × Volume of Concentration
Volume to administer = (150 ÷ 50) × 5
Volume to administer = 3 × 5
= 15 mL
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