Magnesium oxide 1200 mg PO daily, to be divided into three equal doses, is prescribed for the client. Each capsule contains 400 mg. How many capsules should the nurse administer with each dose? (Enter numeric value only.)
The Correct Answer is ["1"]
Total daily dose: 1200 mg ÷ 3 = 400 mg per dose
Capsule strength: 400 mg per capsule
Number of capsules per dose: 400 mg ÷ 400 mg/capsule = 1 capsule
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.64"]
Explanation
Dose required: 40 mg
Concentration: 125 mg/2 mL = 62.5 mg/mL
Volume to administer: 40 mg ÷ 62.5 mg/mL = 0.64 mL
Correct Answer is ["50"]
Explanation
Total volume: 100 mL
Time for infusion: 30 minutes
Infusion rate: 100 mL ÷ 30 minutes = 3.33 mL/min
Drops per minute: 3.33 mL/min × 15 gtt/mL = 50 gtt/min
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