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 10 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.

10 kg30 mg/kg/dayevery 12 h125 mg/5 mL
V = mL
2.Easy
cefuroxime oral suspension125 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 9 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.

9 kg30 mg/kg/dayevery 12 h125 mg/5 mL
V = mL
3.Medium
heparin 5 000 units/mL60 units/kg · 67 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 67 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

60 units/kg67 kg5 000 units/mL
V = mL
4.Medium
heparin 5 000 units/mL70 units/kg · 85 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 85 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg85 kg5 000 units/mL
V = mL
5.Hard
400 mg250 mLdopamine4 mL/h64 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 400 mg in 250 mL runs at 4 mL/h. The patient weighs 64 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

400 mg/250 mL4 mL/h64 kg
D = mcg/kg/min
6.Hard
50 mg250 mLnitroglycerin? mL/h69 kg5 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 69 kg has an order for nitroglycerin at 5 mcg/min. The bag contains 50 mg in 250 mL. Find the pump rate R in mL/h. Round to one decimal place.

50 mg/250 mL5 mcg/min69 kg
R = mL/h

Answer key

  1. 1. V = 6 mL
  2. 2. V = 5.4 mL
  3. 3. V = 0.8 mL
  4. 4. V = 1.2 mL
  5. 5. D = 1.7 mcg/kg/min
  6. 6. R = 1.5 mL/h

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