KROK 1 2007 – Question 124 · KROK (Medicine) · Pathophysiology

A newborn child with pylorostenosis has often repeating vomiting accompanied by apathy, weakness, hypertonicity, sometimes convulsions. What disorder form of acid-base balance is it?

  1. A. Gaseous alkalosis
  2. B. Nongaseous alkalosis
  3. C. Gaseous acidosis
  4. D. Excretory acidosis
  5. E. Metabolic acidosis
Hint

Think about which acid is lost with the gastric juice when vomiting keeps recurring, and what that loss does to the pH of the blood.

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