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 27 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.

27 kg10 mg/kg/dayevery 24 h200 mg/5 mL
V = mL
2.Easy
clindamycin · 20 mg/kg/day · q8h6 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 6 kg is prescribed clindamycin 20 mg/kg/day, divided and given every 8 hours. How many milligrams D are given per dose?

6 kg20 mg/kg/dayevery 8 h
D = mg
3.Medium
100 units250 mLregular insulin? mL/h50 kg0.05 units/kg/h

Practice exercise (made-up values, not clinical guidance). An infusion contains 100 units of regular insulin in 250 mL. The order is 0.05 units/kg/h for a patient who weighs 50 kg. Find the pump rate R in mL/h. Round to one decimal place.

100 units/250 mL0.05 units/kg/h50 kg
R = mL/h
4.Medium
heparin 1 000 units/mL60 units/kg · 98 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 98 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

60 units/kg98 kg1 000 units/mL
V = mL
5.Hard
400 mg250 mLdopamine? mL/h96 kg12 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dopamine 400 mg in 250 mL. The order is 12 mcg/kg/min for a patient who weighs 96 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

400 mg/250 mL12 mcg/kg/min96 kg
R = mL/h
6.Hard
250 mg250 mLdobutamine21 mL/h80 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dobutamine infusion of 250 mg in 250 mL runs at 21 mL/h. The patient weighs 80 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

250 mg/250 mL21 mL/h80 kg
D = mcg/kg/min

Answer key

  1. 1. V = 6.8 mL
  2. 2. D = 40 mg
  3. 3. R = 6.3 mL/h
  4. 4. V = 5.9 mL
  5. 5. R = 43.2 mL/h
  6. 6. D = 4.4 mcg/kg/min

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