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
amoxicillin oral suspension250 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 15 kg is prescribed amoxicillin 50 mg/kg/day, divided every 12 hours. The oral suspension contains 250 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

15 kg50 mg/kg/dayevery 12 h250 mg/5 mL
V = mL
2.Easy
clindamycin · 24 mg/kg/day · q8h23 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 23 kg is prescribed clindamycin 24 mg/kg/day, divided and given every 8 hours. How many milligrams D are given per dose?

23 kg24 mg/kg/dayevery 8 h
D = mg
3.Medium
12 500 units250 mLheparin? mL/h109 kg14 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 12 500 units of heparin in 250 mL. The order is 14 units/kg/h for a patient who weighs 109 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

12 500 units/250 mL14 units/kg/h109 kg
R = mL/h
4.Medium
heparin 1 000 units/mL70 units/kg · 106 kg → V = ? mL

Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 70 units/kg for a patient who weighs 106 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg106 kg1 000 units/mL
V = mL
5.Hard
500 mg250 mLdobutamine6 mL/h82 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dobutamine infusion of 500 mg in 250 mL runs at 6 mL/h. The patient weighs 82 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

500 mg/250 mL6 mL/h82 kg
D = mcg/kg/min
6.Hard
250 mg250 mLdobutamine? mL/h99 kg7.5 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 7.5 mcg/kg/min for a patient who weighs 99 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

250 mg/250 mL7.5 mcg/kg/min99 kg
R = mL/h

Answer key

  1. 1. V = 7.5 mL
  2. 2. D = 184 mg
  3. 3. R = 30.5 mL/h
  4. 4. V = 7.4 mL
  5. 5. D = 2.4 mcg/kg/min
  6. 6. R = 44.6 mL/h

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