Pediatric & critical-care dosing worksheet with answers

Free printable Pediatric & critical-care dosing worksheet: 6 problems from easy to exam level, with an answer key. Print it or save it as a PDF.

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Name: ____________________   Date: ____________

1.Easy
azithromycin oral suspension200 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 23 kg is prescribed azithromycin 10 mg/kg/day, divided every 24 hours. The oral suspension contains 200 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

23 kg10 mg/kg/dayevery 24 h200 mg/5 mL
V = mL
2.Easy
amoxicillin · 90 mg/kg/day · 3× per day66 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 66 lb. The prescription is amoxicillin 90 mg/kg/day in 3 equal divided doses. Using 1 kg = 2.2 lb, find the dose D in mg given each time.

66 lb1 kg = 2.2 lb90 mg/kg/day3× per day
D = mg
3.Medium
heparin 5 000 units/mL80 units/kg · 107 kg → V = ? mL

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 107 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.

80 units/kg107 kg5 000 units/mL
V = mL
4.Medium
50 units250 mLregular insulin? mL/h86 kg0.05 units/kg/h

Practice exercise (made-up values, not clinical guidance). An infusion contains 50 units of regular insulin in 250 mL. The order is 0.05 units/kg/h for a patient who weighs 86 kg. Find the pump rate R in mL/h. Round to one decimal place.

50 units/250 mL0.05 units/kg/h86 kg
R = mL/h
5.Hard
400 mg250 mLdopamine? mL/h56 kg3 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dopamine 400 mg in 250 mL. The order is 3 mcg/kg/min for a patient who weighs 56 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

400 mg/250 mL3 mcg/kg/min56 kg
R = mL/h
6.Hard
8 mg250 mLnorepinephrine? mL/h56 kg16 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 56 kg has an order for norepinephrine at 16 mcg/min. The bag contains 8 mg in 250 mL. Find the pump rate R in mL/h. Round to one decimal place.

8 mg/250 mL16 mcg/min56 kg
R = mL/h

Answer key

  1. 1. V = 5.8 mL
  2. 2. D = 900 mg
  3. 3. V = 1.7 mL
  4. 4. R = 21.5 mL/h
  5. 5. R = 6.3 mL/h
  6. 6. R = 30 mL/h

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