Across
- 2. "boss" of the body that sends signals to control everything we do
- 3. nerves that help you feel things and send signals to the brain
- 7. nerve signals are this type of energy
- 9. your body uses these (touch, smell, sight) to gather information
- 10. nerves that help your body move
- 11. nerves that control involuntary functions
- 13. this sense lets you see the world around you
- 14. long bundle of nerves running down your back
- 15. this sense helps you know if food is sweet, salty, or sour
- 16. what your skull and spine do for the brain and spinal cord
- 17. automatic reaction, like when you pull away from something hot
Down
- 1. these carry messages to and from the brain
- 4. communication system of the body
- 5. this sense helps you listen to music or talking
- 6. neuron connections in the brain
- 8. special cell that carries messages in your body
- 12. this sense lets you feel things like soft, rough, or hot
- 14. this sense helps you know if something smells good or bad