A patient is prescribed amoxicillin 500 mg PO every 8 hours. The available medication is amoxicillin 250 mg per capsule. How many capsules should the nurse administer per dose?
2 capsules
4 capsules
1 capsule
3 capsules
The Correct Answer is A
Identify the ordered dose and capsule strength
Ordered Dose: 500 mg
Capsule Strength: 250 mg per capsule
Calculate the number of capsules to administer
Number of Capsules = Ordered Dose ÷ Capsule Strength
Number of Capsules = 500 ÷ 250
= 2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Calculation:
U-100 insulin means 100 units per 1 mL.
Ordered dose: 6 units
mL to administer = Ordered dose ÷ Concentration
mL = 6 units ÷ 100 units/mL
= 0.06 mL
Correct Answer is C
Explanation
Identify the ordered dose and available concentration
Ordered Dose: 2 mg
Available Concentration: 5 mg/mL
Calculate the volume to administer
Volume = Ordered Dose ÷ Concentration
Volume = 2 ÷ 5
= 0.4 mL
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