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 · 10 mg/kg/day · 1× per day88 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 88 lb. The prescription is azithromycin 10 mg/kg/day once a day. Using 1 kg = 2.2 lb, find the dose D in mg given each time.

88 lb1 kg = 2.2 lb10 mg/kg/day1× per day
D = mg
2.Easy
amoxicillin · 40 mg/kg/day · q8h30 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 30 kg is prescribed amoxicillin 40 mg/kg/day, divided and given every 8 hours. How many milligrams D are given per dose?

30 kg40 mg/kg/dayevery 8 h
D = mg
3.Medium
25 000 units500 mLheparin? mL/h97 kg20 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 20 units/kg/h for a patient who weighs 97 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

25 000 units/500 mL20 units/kg/h97 kg
R = mL/h
4.Medium
heparin 5 000 units/mL60 units/kg · 59 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 59 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

60 units/kg59 kg5 000 units/mL
V = mL
5.Hard
250 mg250 mLdobutamine? mL/h86 kg10 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 10 mcg/kg/min for a patient who weighs 86 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

250 mg/250 mL10 mcg/kg/min86 kg
R = mL/h
6.Hard
8 mg250 mLnorepinephrine? mL/h73 kg12 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 73 kg has an order for norepinephrine at 12 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 mL12 mcg/min73 kg
R = mL/h

Answer key

  1. 1. D = 400 mg
  2. 2. D = 400 mg
  3. 3. R = 38.8 mL/h
  4. 4. V = 0.71 mL
  5. 5. R = 51.6 mL/h
  6. 6. R = 22.5 mL/h

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