Fairly easy

A child with diarrhoea is irritable, thirsty, and has sunken eyes, but is alert, has a normal pulse, and can drink. Which fluid is most appropriate for initial rehydration?

Correct answer: A. Oral rehydration solution given in frequent small amounts

  • A. Oral rehydration solution given in frequent small amounts
  • B. Plain water given rapidly until the thirst disappears
  • C. Undiluted fruit juice given freely to replace lost fluid
  • D. Intramuscular normal saline given before any oral fluid

Explanation

Oral rehydration solution replaces water and electrolytes through glucose-sodium transport in the intestine and is suitable when the child can drink without shock. Plain water and fruit juice do not provide the correct electrolyte balance, and intramuscular fluid is not the preferred route.

Submitted by a TestUstad contributor and published by the TestUstad editorial teamLast updated
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