This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
[{'content': 'Compensatory mechanism in a patient with hypovolemic shock \nSelect and explain. \nA. Increased renal blood flow, B. Decrease in coisol, C. Decrease in vasopressin, D. Decreased cutaneous blood flow', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In hypovolemic shock cutaneous blood flow is decreased because of vaso construction in skin Ref: guyton and hall textbook of medical physiology 12 edition page number:299,300,301', 'role': 'assistant'}]