<prompt> Most common cause of upper GI bleed -Esophageal varicesErosive gastritisPeptic ulcer diseaseTrauma  <response>: Ans. is c i.e., Peptic ulcer disease o Upper G1 bleed refers to GI bleed refers to GI bleed occuringproximal to the ligament ofTreitz .Ligament ofTreitz is a fibromuscular band extending from the right crus of diaphragm to the duodeno-jejunal flexureCauses of upper GI bleed in descending ordero Peptic ulcery Duodenal ulcersy Gastric ulcerso Oesophageal variceso Gastritis, erosionso Mallory-Wess terso Uncommon causesy Gastric carcinomay Esophagitis y Pancreatitisy Hemobiliay Vascular lesions 