This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
The most common fetal response to acute hypoxia is? 
Select and explain. 
A. Tachycardia, B. Tachypnea, C. Bradycardia, D. Arrhythmia
C: Bradycardia
Answer: C: Bradycardia 
Explanation: Ans. is 'c' i.e., Bradycardia The initial response of the normal fetus to acute hypoxia or asphyxia is bradycardia results from chemoreceptor stimulation of vagal nerve.