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What is Commonest site of peptic ulcer is - and explain in detail?
Ans. is 'a' i.e., 1st pa of Duodenum Duodenum, 1st poion Stomach, usually antrum At the gastro - esophageal junction, in the setting of gastroesophageal reflux or Barrett's esophagus Within the margins of a gastrojejunostomy In the duodenum, stomach or jejunum of patients with Zollinger-Ellison Syndrome Within or adjacent to Meckels diveiculum that contains ectopic gastric mucosa