Hypertrophic pyloric stanosis causes: (A) Hyperkalemic metabolic alkosis, (B) Hyperkalemic metabloic acidosis, (C) Hyperkalemic metabolic alkalosis with paradoxical aciduria, (D) Hypokalemic metabolic alkalosis with paradoxical aciduria
Answer is D. In Hypertrophic pyloric stenosis dehydration causes hypokalemic, hypochloremic metabolic alkalosis with paradoxical aciduria.