A 40-year old male presents with history of vomiting of blood 2 hours ago. The volume of vomitus was estimated to be 500 ml. His BP was 90/58 mm Hg and pulse was 110/min. On abdominal examination, the spleen was palpable 5 cm below the costal margin. The most likely cause of the bleeding is: (A) Poal hypeension, (B) Gastric ulcer, (C) Duodenal ulcer, (D) Drug-induced mucosal erosion
Answer is A. Ans. a. Poal hypeension