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 · 20 mg/kg/day · 2× per day33 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 33 lb. The prescription is cefuroxime 20 mg/kg/day in 2 equal divided doses. Using 1 kg = 2.2 lb, find the dose D in mg given each time.

33 lb1 kg = 2.2 lb20 mg/kg/day2× per day
D = mg
2.Easy
amoxicillin · 45 mg/kg/day · 3× per day33 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 33 lb. The prescription is amoxicillin 45 mg/kg/day in 3 equal divided doses. Using 1 kg = 2.2 lb, find the dose D in mg given each time.

33 lb1 kg = 2.2 lb45 mg/kg/day3× per day
D = mg
3.Medium
25 000 units500 mLheparin? mL/h58 kg15 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 25 000 units of heparin in 500 mL. The order is 15 units/kg/h for a patient who weighs 58 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

25 000 units/500 mL15 units/kg/h58 kg
R = mL/h
4.Medium
25 000 units500 mLheparin? mL/h105 kg12 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 25 000 units of heparin in 500 mL. The order is 12 units/kg/h for a patient who weighs 105 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

25 000 units/500 mL12 units/kg/h105 kg
R = mL/h
5.Hard
250 mg250 mLdobutamine? mL/h54 kg2.5 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 2.5 mcg/kg/min for a patient who weighs 54 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

250 mg/250 mL2.5 mcg/kg/min54 kg
R = mL/h
6.Hard
8 mg250 mLnorepinephrine? mL/h83 kg4 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 83 kg has an order for norepinephrine at 4 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 mL4 mcg/min83 kg
R = mL/h

Answer key

  1. 1. D = 150 mg
  2. 2. D = 225 mg
  3. 3. R = 17.4 mL/h
  4. 4. R = 25.2 mL/h
  5. 5. R = 8.1 mL/h
  6. 6. R = 7.5 mL/h

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