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
Compensatory mechanism in a patient with hypovolemic shock 
Select and explain. 
A. Increased renal blood flow, B. Decrease in coisol, C. Decrease in vasopressin, D. Decreased cutaneous blood flow
D: Decreased cutaneous blood flow
Answer: D: Decreased cutaneous blood flow 
Explanation: 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