| A | B |
|---|
| Brain | main part of CNS, command center |
| Peripheral nervous system | made up of nerves that branch out from CNS |
| Spinal Cord | tube of neurons, runs up the spine |
| Cerebrum | controls the senses and thinking |
| Cerebellum | controls balance and coordination |
| Brain Stem | link to spinal cord, controls breathing and heart beat |
| Neurons | cells that make up nervous system |
| Central Nervous System | consists of brain and spinal cord |
| Nervous System | Control and communication system of the body |
