| A | B |
| nervous system | designed to help us enjoy God's world |
| 3 parts of nervous system | brain, nerves, and spinal cord |
| brain | controls the whole body |
| left side of the brain controls | the right side of the body |
| nerves | carry messages to and from the brain and inside the brain, from one side to the other |
| spinal cord | a bundle of hundreds of nerves |
| man | most special part of God's creation |
| the right side of the brain controls | the left side of the body |