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 30 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.

30 kg10 mg/kg/dayevery 24 h100 mg/5 mL
V = mL
2.Easy
clindamycin · 24 mg/kg/day · q8h30 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 30 kg is prescribed clindamycin 24 mg/kg/day, divided and given every 8 hours. How many milligrams D are given per dose?

30 kg24 mg/kg/dayevery 8 h
D = mg
3.Medium
heparin 5 000 units/mL80 units/kg · 58 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 58 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

80 units/kg58 kg5 000 units/mL
V = mL
4.Medium
25 000 units500 mLheparin? mL/h83 kg15 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 25 000 units of heparin in 500 mL. The order is 15 units/kg/h for a patient who weighs 83 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

25 000 units/500 mL15 units/kg/h83 kg
R = mL/h
5.Hard
800 mg500 mLdopamine15 mL/h99 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 800 mg in 500 mL runs at 15 mL/h. The patient weighs 99 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

800 mg/500 mL15 mL/h99 kg
D = mcg/kg/min
6.Hard
250 mg250 mLdobutamine33 mL/h60 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dobutamine infusion of 250 mg in 250 mL runs at 33 mL/h. The patient weighs 60 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

250 mg/250 mL33 mL/h60 kg
D = mcg/kg/min

Answer key

  1. 1. V = 15 mL
  2. 2. D = 240 mg
  3. 3. V = 0.93 mL
  4. 4. R = 24.9 mL/h
  5. 5. D = 4 mcg/kg/min
  6. 6. D = 9.2 mcg/kg/min

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