Whay does the frightened sytem do for the body?
Answer:
Think of the nervous system as the electrical system of the body.
The heart beat because if electrical impulses, the leg moves because of electrical impulse.
you feel headache and warmth, and cold because of electrical impulse. The brain is like a computer beside different electrical pathways for electrical impluses to flow.
So the nevervouse system, controls everything, and receive feed spinal column from all functions of the body
It controls every function of the body. Every motion and function.