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
cefuroxime oral suspension125 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 14 kg is prescribed cefuroxime 30 mg/kg/day, divided every 12 hours. The oral suspension contains 125 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

14 kg30 mg/kg/dayevery 12 h125 mg/5 mL
V = mL
2.Easy
clindamycin · 30 mg/kg/day · 4× per day22 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 22 lb. The prescription is clindamycin 30 mg/kg/day in 4 equal divided doses. Using 1 kg = 2.2 lb, find the dose D in mg given each time.

22 lb1 kg = 2.2 lb30 mg/kg/day4× per day
D = mg
3.Medium
heparin 5 000 units/mL70 units/kg · 55 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 55 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

70 units/kg55 kg5 000 units/mL
V = mL
4.Medium
heparin 1 000 units/mL80 units/kg · 67 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 67 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

80 units/kg67 kg1 000 units/mL
V = mL
5.Hard
25 mg250 mLnitroglycerin? mL/h80 kg10 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 80 kg has an order for nitroglycerin at 10 mcg/min. The bag contains 25 mg in 250 mL. Find the pump rate R in mL/h. Round to one decimal place.

25 mg/250 mL10 mcg/min80 kg
R = mL/h
6.Hard
400 mg250 mLdopamine33 mL/h98 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 400 mg in 250 mL runs at 33 mL/h. The patient weighs 98 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

400 mg/250 mL33 mL/h98 kg
D = mcg/kg/min

Answer key

  1. 1. V = 8.4 mL
  2. 2. D = 75 mg
  3. 3. V = 0.77 mL
  4. 4. V = 5.4 mL
  5. 5. R = 6 mL/h
  6. 6. D = 9 mcg/kg/min

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