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 suspension100 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 28 kg is prescribed azithromycin 10 mg/kg/day, divided every 24 hours. The oral suspension contains 100 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

28 kg10 mg/kg/dayevery 24 h100 mg/5 mL
V = mL
2.Easy
azithromycin oral suspension200 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 18 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.

18 kg10 mg/kg/dayevery 24 h200 mg/5 mL
V = mL
3.Medium
20 000 units500 mLheparin? mL/h72 kg16 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 20 000 units of heparin in 500 mL. The order is 16 units/kg/h for a patient who weighs 72 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

20 000 units/500 mL16 units/kg/h72 kg
R = mL/h
4.Medium
heparin 1 000 units/mL60 units/kg · 79 kg → V = ? mL

Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 60 units/kg for a patient who weighs 79 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

60 units/kg79 kg1 000 units/mL
V = mL
5.Hard
25 mg250 mLnitroglycerin? mL/h76 kg5 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 76 kg has an order for nitroglycerin at 5 mcg/min. The bag contains 25 mg in 250 mL. Find the pump rate R in mL/h. Round to one decimal place.

25 mg/250 mL5 mcg/min76 kg
R = mL/h
6.Hard
250 mg250 mLdobutamine? mL/h78 kg5 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 5 mcg/kg/min for a patient who weighs 78 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

250 mg/250 mL5 mcg/kg/min78 kg
R = mL/h

Answer key

  1. 1. V = 14 mL
  2. 2. V = 4.5 mL
  3. 3. R = 28.8 mL/h
  4. 4. V = 4.7 mL
  5. 5. R = 3 mL/h
  6. 6. R = 23.4 mL/h

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