Practice exercise (made-up values, not clinical guidance). A child weighs 88 lb. The prescription is amoxicillin 45 mg/kg/day in 3 equal divided doses. Using 1 kg = 2.2 lb, find the dose D in mg given each time.
Pediatric & critical-care dosing worksheet with answers
Practice exercise (made-up values, not clinical guidance). A child weighing 10 kg is prescribed cephalexin 40 mg/kg/day, divided and given every 12 hours. How many milligrams D are given per dose?
Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 80 units/kg for a patient who weighs 76 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.
Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 80 units/kg for a patient who weighs 94 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.
Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 10 mcg/kg/min for a patient who weighs 71 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.
Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 800 mg in 500 mL runs at 28 mL/h. The patient weighs 52 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.
Answer key
- 1. D = 600 mg
- 2. D = 200 mg
- 3. V = 6.1 mL
- 4. V = 1.5 mL
- 5. R = 42.6 mL/h
- 6. D = 14.4 mcg/kg/min
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