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
amoxicillin oral suspension250 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 13 kg is prescribed amoxicillin 50 mg/kg/day, divided every 12 hours. The oral suspension contains 250 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

13 kg50 mg/kg/dayevery 12 h250 mg/5 mL
V = mL
2.Easy
azithromycin · 10 mg/kg/day · 1× per day66 lb → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighs 66 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.

66 lb1 kg = 2.2 lb10 mg/kg/day1× per day
D = mg
3.Medium
25 000 units250 mLheparin? mL/h102 kg14 units/kg/h

Practice exercise (made-up values, not clinical guidance). A bag contains 25 000 units of heparin in 250 mL. The order is 14 units/kg/h for a patient who weighs 102 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

25 000 units/250 mL14 units/kg/h102 kg
R = mL/h
4.Medium
50 units50 mLregular insulin6 mL/h? units/h

Practice exercise (made-up values, not clinical guidance). An infusion of 50 units of regular insulin in 50 mL runs at 6 mL/h. How many units per hour D does the patient receive?

50 units/50 mL6 mL/h
D = units/h
5.Hard
400 mg250 mLdopamine7 mL/h89 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 400 mg in 250 mL runs at 7 mL/h. The patient weighs 89 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

400 mg/250 mL7 mL/h89 kg
D = mcg/kg/min
6.Hard
500 mg250 mLdobutamine? mL/h74 kg7.5 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 500 mg in 250 mL. The order is 7.5 mcg/kg/min for a patient who weighs 74 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

500 mg/250 mL7.5 mcg/kg/min74 kg
R = mL/h

Answer key

  1. 1. V = 6.5 mL
  2. 2. D = 300 mg
  3. 3. R = 14.3 mL/h
  4. 4. D = 6 units/h
  5. 5. D = 2.1 mcg/kg/min
  6. 6. R = 16.7 mL/h

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