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 oral suspension200 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 7 kg is prescribed azithromycin 10 mg/kg/day, divided every 24 hours. The oral suspension contains 200 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

7 kg10 mg/kg/dayevery 24 h200 mg/5 mL
V = mL
2.Easy
azithromycin · 10 mg/kg/day · 1× per day33 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 33 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.

33 lb1 kg = 2.2 lb10 mg/kg/day1× per day
D = mg
3.Medium
heparin 5 000 units/mL70 units/kg · 59 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 59 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

70 units/kg59 kg5 000 units/mL
V = mL
4.Medium
heparin 5 000 units/mL70 units/kg · 86 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 86 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg86 kg5 000 units/mL
V = mL
5.Hard
25 mg250 mLnitroglycerin? mL/h68 kg30 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 68 kg has an order for nitroglycerin at 30 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 mL30 mcg/min68 kg
R = mL/h
6.Hard
250 mg250 mLdobutamine40 mL/h91 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dobutamine infusion of 250 mg in 250 mL runs at 40 mL/h. The patient weighs 91 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

250 mg/250 mL40 mL/h91 kg
D = mcg/kg/min

Answer key

  1. 1. V = 1.8 mL
  2. 2. D = 150 mg
  3. 3. V = 0.83 mL
  4. 4. V = 1.2 mL
  5. 5. R = 18 mL/h
  6. 6. D = 7.3 mcg/kg/min

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