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A person entering an emty room suddenly ...

A person entering an emty room suddenly finds a snake right in fornt on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ?

A

Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.

B

Hypothalamus activates the parasympathetic division of brain.

C

Sympathetic nervous system is activated releasing epinephrine and nor-epinephrine from adrenal cortex.

D

Sympathetic nervous sytem is activated releasing epinephrine and nor-epinephrine from adrenal medulla.

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The correct Answer is:
D
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