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 19 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.

19 kg30 mg/kg/dayevery 12 h125 mg/5 mL
V = mL
2.Easy
azithromycin · 10 mg/kg/day · q24h31 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 31 kg is prescribed azithromycin 10 mg/kg/day, divided and given every 24 hours. How many milligrams D are given per dose?

31 kg10 mg/kg/dayevery 24 h
D = mg
3.Medium
heparin 5 000 units/mL60 units/kg · 78 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 78 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to two decimal places.

60 units/kg78 kg5 000 units/mL
V = mL
4.Medium
50 units50 mLregular insulin8 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 8 mL/h. How many units per hour D does the patient receive?

50 units/50 mL8 mL/h
D = units/h
5.Hard
25 mg250 mLnitroglycerin? mL/h61 kg10 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 61 kg has an order for nitroglycerin at 10 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 mL10 mcg/min61 kg
R = mL/h
6.Hard
400 mg250 mLdopamine40 mL/h93 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 400 mg in 250 mL runs at 40 mL/h. The patient weighs 93 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

400 mg/250 mL40 mL/h93 kg
D = mcg/kg/min

Answer key

  1. 1. V = 11.4 mL
  2. 2. D = 310 mg
  3. 3. V = 0.94 mL
  4. 4. D = 8 units/h
  5. 5. R = 6 mL/h
  6. 6. D = 11.5 mcg/kg/min

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