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

Practice exercise (made-up values, not clinical guidance). A child weighing 26 kg is prescribed cephalexin 50 mg/kg/day, divided every 6 hours. The oral suspension contains 250 mg in 5 mL. What volume V do you give per dose? Round to one decimal place.

26 kg50 mg/kg/dayevery 6 h250 mg/5 mL
V = mL
2.Easy
amoxicillin · 45 mg/kg/day · q12h26 kg → D = ? mg

Practice exercise (made-up values, not clinical guidance). A child weighing 26 kg is prescribed amoxicillin 45 mg/kg/day, divided and given every 12 hours. How many milligrams D are given per dose?

26 kg45 mg/kg/dayevery 12 h
D = mg
3.Medium
heparin 5 000 units/mL80 units/kg · 76 kg → V = ? mL

Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 80 units/kg for a patient who weighs 76 kg. The vial contains 5 000 units/mL. What volume V do you draw up? Round to one decimal place.

80 units/kg76 kg5 000 units/mL
V = mL
4.Medium
heparin 1 000 units/mL80 units/kg · 52 kg → V = ? mL

Practice exercise (made-up values, not clinical guidance). A practice protocol calls for a heparin bolus of 80 units/kg for a patient who weighs 52 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

80 units/kg52 kg1 000 units/mL
V = mL
5.Hard
250 mg250 mLdobutamine? mL/h84 kg7.5 mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A bag contains dobutamine 250 mg in 250 mL. The order is 7.5 mcg/kg/min for a patient who weighs 84 kg. At what rate R do you set the pump, in mL/h? Round to one decimal place.

250 mg/250 mL7.5 mcg/kg/min84 kg
R = mL/h
6.Hard
25 mg250 mLnitroglycerin? mL/h88 kg20 mcg/min

Practice exercise (made-up values, not clinical guidance). A patient who weighs 88 kg has an order for nitroglycerin at 20 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 mL20 mcg/min88 kg
R = mL/h

Answer key

  1. 1. V = 6.5 mL
  2. 2. D = 585 mg
  3. 3. V = 1.2 mL
  4. 4. V = 4.2 mL
  5. 5. R = 37.8 mL/h
  6. 6. R = 12 mL/h

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