A child weighing 55 pounds is receiving ampicillin 300 mg/kg/24 hours intravenously (IV) in equally divided doses every 4 hours. How many mg should the nurse administer to the child for each dose? (Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["1","250"]
Convert weight: 55 pounds ÷ 2.2 = 25 kg
Total daily dose: 300 mg/kg × 25 kg = 7,500 mg
Dose per 4 hours: 7,500 mg ÷ 6 = 1,250 mg per dose
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2160"]
Explanation
Total volume for 1800 calories: 1800 calories ÷ 200 calories/240 mL = 9
Volume needed: 9 × 240 mL = 2,160 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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