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 30 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.

30 kg10 mg/kg/dayevery 24 h200 mg/5 mL
V = mL
2.Easy
amoxicillin oral suspension250 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 17 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.

17 kg50 mg/kg/dayevery 12 h250 mg/5 mL
V = mL
3.Medium
heparin 5 000 units/mL80 units/kg · 62 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 62 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

80 units/kg62 kg5 000 units/mL
V = mL
4.Medium
heparin 1 000 units/mL60 units/kg · 106 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 106 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

60 units/kg106 kg1 000 units/mL
V = mL
5.Hard
800 mg500 mLdopamine? mL/h56 kg2 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dopamine 800 mg in 500 mL. The order is 2 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.

800 mg/500 mL2 mcg/kg/min56 kg
R = mL/h
6.Hard
400 mg250 mLdopamine23 mL/h53 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 400 mg in 250 mL runs at 23 mL/h. The patient weighs 53 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

400 mg/250 mL23 mL/h53 kg
D = mcg/kg/min

Answer key

  1. 1. V = 7.5 mL
  2. 2. V = 8.5 mL
  3. 3. V = 0.99 mL
  4. 4. V = 6.4 mL
  5. 5. R = 4.2 mL/h
  6. 6. D = 11.6 mcg/kg/min

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