What does the nervous system?
Receives info from your hand,skin and controls your movement
What does the brain?
The brain sends messages via the spinal cord to peripheral nerves throughout the body that serve to control the muscles and internal organs
What do the peripheral nerves do?
Some of your peripheral nervous system (PNS) is under your voluntary control - the nerves that carry instructions from your brain to your limbs
What does the spinal cord do?
the spinal cord is the pathway for messages sent by the brain to the body and from the body to the brain