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 suspension250 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 10 kg is prescribed cefuroxime 30 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.

10 kg30 mg/kg/dayevery 12 h250 mg/5 mL
V = mL
2.Easy
amoxicillin oral suspension250 mg/5 mLper dose: V = ? mL

Practice exercise (made-up values, not clinical guidance). A child weighing 26 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.

26 kg50 mg/kg/dayevery 12 h250 mg/5 mL
V = mL
3.Medium
heparin 1 000 units/mL70 units/kg · 75 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 75 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg75 kg1 000 units/mL
V = mL
4.Medium
heparin 1 000 units/mL70 units/kg · 104 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 104 kg. The vial contains 1 000 units/mL. What volume V do you draw up? Round to one decimal place.

70 units/kg104 kg1 000 units/mL
V = mL
5.Hard
800 mg500 mLdopamine27 mL/h91 kg? mcg/kg/min

Practice exercise (made-up values, not clinical guidance). A dopamine infusion of 800 mg in 500 mL runs at 27 mL/h. The patient weighs 91 kg. What dose D in mcg/kg/min is the patient receiving? Round to one decimal place.

800 mg/500 mL27 mL/h91 kg
D = mcg/kg/min
6.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

Answer key

  1. 1. V = 3 mL
  2. 2. V = 13 mL
  3. 3. V = 5.3 mL
  4. 4. V = 7.3 mL
  5. 5. D = 7.9 mcg/kg/min
  6. 6. R = 18 mL/h

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