Action of truncal vagotomy is equal to that of: (A) Antacids, (B) H2 blockers, (C) Proton pump inhibitors, (D) All of the above
Answer is C. (C) Proton pump inhibitors> In addition to Truncal vagotomy, the antrum of stomach was removed, thus eradicating the source of gastrin, and the gastric remnant was joint to the duodenum.> Proton pump inhibitors can effectively render a patient achlorhydric and all benign ulcers will heal using these drugs.