Across
- 4. largest part of the brain
- 6. transmit electrical signals
- 8. brain and spinal cord
- 9. nervous system disease
- 10. body changes in response to environment (balance)
Down
- 1. sends commands to and from the brain
- 2. carry information to central nervous system
- 3. information messengers
- 5. controls automatic behaviors
- 7. coordinates voluntary muscle movement
