This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': "Posterior right subhepatic intraperitoneal space is \nSelect and explain. \nA. Lesser sac, B. Hepatorenal pouch, C. Superior pa of supracolic compament, D. Morrison's pouch", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Posterior right subhepatic intraperitoneal space is called morrison&;s pouch. Morison&;s pouch is the space that separates the liver from the right kidney. As a potential space, the recess is not filled with fluid under normal conditions. However, fluid can collect in this space in circumstances where the abdomen fills with fluid, such as hemoperitoneum Its one of the four regions seen in FAST scan', 'role': 'assistant'}]