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Question : A person entering an empty room suddenly find a snake right in front on opening the door.Which one of the following is likely to happen in his neuro-hormonal control system?

Answer»

HYPOTHALAMUS ACTIVATES the parasympathetic division of brain
Sympathetic nervous SYSTEM is ACTIVATED releasing epinephrine and norepinephrin from adrenal cortex
Sympathetic nervous system is activated releaseing epinephrine and norepinephrine from adrenal medulla
Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse

Answer :C


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