This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
Earliest reflex to reappear after spinal shock 
Select and explain. 
A. Knee jerk, B. Ankle jerk, C. Bulbocavernous reflex, D. Planter reflex
C: Bulbocavernous reflex
Answer: C: Bulbocavernous reflex 
Explanation: Delayed plantar reflex is the 1st reflex to recover more often followed by bulbocavernos reflex Ref: guyton and hall textbook of medical physiology 12 edition page number:775,776,777