Answer:
The endocrine system and nervous system work together for the maintenance of the homeostasis of the organisms. Endocrine system release hormones whereas nervous system includes the release of neurotransmitters.
The stress condition in the body generates the fight and flight mechanisms of the body. The hypothalamus releases the hormone known as epinephrine that activates the sympathetic parts of the autonomic nervous system. This generates the different changes like increase in the blood flow, pupil dilation and perspiration to prepare the body for stress situation.
