filter
  • Subject:

    ...

  • Topic:

    ...

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neurohormonal control system?

(a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla
(b) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse
(c) Hypothalamus activates the parasympathetic division of brain
(d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex

NEET