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
clindamycin oral suspension75 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 14 kg is prescribed clindamycin 24 mg/kg/day, divided every 8 hours. The oral suspension contains 75 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

14 kg24 mg/kg/dayevery 8 h75 mg/5 mL
V = mL
2.Easy
cephalexin · 50 mg/kg/day · q8h30 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 30 kg is prescribed cephalexin 50 mg/kg/day, divided and given every 8 hours. How many milligrams D are given per dose?

30 kg50 mg/kg/dayevery 8 h
D = mg
3.Medium
heparin 5 000 units/mL70 units/kg · 83 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 83 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg83 kg5 000 units/mL
V = mL
4.Medium
100 units100 mLregular insulin? mL/h51 kg0.1 units/kg/h

Practice exercise (made-up values, not clinical guidance). An infusion contains 100 units of regular insulin in 100 mL. The order is 0.1 units/kg/h for a patient who weighs 51 kg. Find the pump rate R in mL/h. Round to one decimal place.

100 units/100 mL0.1 units/kg/h51 kg
R = mL/h
5.Hard
500 mg250 mLdobutamine31 mL/h61 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dobutamine infusion of 500 mg in 250 mL runs at 31 mL/h. The patient weighs 61 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

500 mg/250 mL31 mL/h61 kg
D = mcg/kg/min
6.Hard
8 mg250 mLnorepinephrine? mL/h72 kg16 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 72 kg has an order for norepinephrine at 16 mcg/min. The bag contains 8 mg in 250 mL. Find the pump rate R in mL/h. Round to one decimal place.

8 mg/250 mL16 mcg/min72 kg
R = mL/h

Answer key

  1. 1. V = 7.5 mL
  2. 2. D = 500 mg
  3. 3. V = 1.2 mL
  4. 4. R = 5.1 mL/h
  5. 5. D = 16.9 mcg/kg/min
  6. 6. R = 30 mL/h

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