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PTECH Pharmacology QUESTION #5775
Question 1
Omeprazole heals peptic ulcers by blocking:
  • H2 Histamine Receptors
  • Muscarinic Receptors
  • The H+/K+ ATPase (Proton Pump)✔️
  • Prostaglandin Receptors
Correct Answer Explanation
PPIs like Omeprazole irreversibly block the gastric proton pump.