Pharmacology Prompt pump inhibitor suppress gastric acid secretion by acting on: A H+/ Cl- ATPase pump B H+/ K+ ATPase pump C Na+ / K+ ATPase pump D Na+ / K+ /Cl-ATPase pump 💡 Explanation Prompt pump inhibitor suppress gastric acid secretion by acting on: ✓ Correct Answer: B. H+/ K+ ATPase pump