A 18 kg child with some dehydration needs oral rehydration solution at 50 mL/kg over 4 hours. How much solution is needed?

Answer and explanation

Correct answer: C. 900 mL

  1. Step 1: Volume .
  2. Step 2: The child needs mL over 4 hours.
Answer
900 mL.
Why not the others: 68 mL: Weight and rate were added. 2.78 mL: The rate was divided by the weight. 225 mL: The total was divided by 4 hours.

Practise more Pediatrics and Neonatology.

Free questions with an explanation for every one, and full timed Egyptian Medical Licensing Examination (EMLE) mock tests.