Antral obstruction with vomiting is NOT characterised by:: (A) Hypokalemia, (B) Hypochloremia, (C) Acidosis, (D) Hyponatremia
Answer is C. Repeated vomiting leads to hypochloremic, hypokalemic metabolic alkalosis. Acidosis is not seen. Ref: Schwaz 9/e, Page 1426; Nelson 17/e, Page 1229.