This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Perinatal Asphyxia, Subject name: Pediatrics
'Diving in' reflex that occurs as a result of perinatal asphyxia leads to vasoconstriction in all the following organs except: 
Select and explain. 
A. Hea, B. Bowel, C. Kidney, D. Skin
A: Hea
Answer: A: Hea 
Explanation: Asphyxia causes redistribution of the blood flow. In various organs of the body, there is vasoconstriction eg- bowel, kidney, muscles and skin Blood supply to the more vital organs like the brain and hea -preserved.