THE NERVOUS SYSTEM

WHAT IT DOES

• Recieves info from body inside and Out.
• Keeps Homeostasis
• Makes You react to somthing through your senses

ORGans

• Brain
• Spinal Cord
• Nerves

What they do
the Brain
the brain receives 10.000 messages a day and process data from senses

Spinal Cord
The spinal cord connets the brain the the rest of the bodies nervous system amd have a ton of nerves on it.

Nerves
The nerves sends the messages to the spinal cord for the sinal cord to send it to the brain. These also can detact Pain.

Illness
Alzheimer's and Parkinson's disease are both diseases that will affect the fuction of the way this system works
by Breaking down the organs and making them less fuctional

Facts

• After birth a baby has 10 million nerve cells in its brain.
• There is a about a 100 gram difference in the male and female brain.
• There is over 100 billion neurons in the human brain.