Across
- 4. - a cell that brings electrical energy and signals to the nervous system
- 5. - a level of stimulation that triggers a neural impulse
- 6. - the distances between each peak
- 7. - the area between the neurons that communication occurs
- 9. - the theory of how we perceive sound
- 10. - something that you hear through your ears
- 11. - a chemical that helps people sleep
- 12. - a condition that is chose by the inability to recognize a face
- 15. - when your parents pass traits to you
- 16. - Being sleepy during the day
Down
- 1. - when your eye changes shape because of focus
- 2. - a feeling of having a body part but not actually having it
- 3. - chemical messages that are sent to another cell
- 8. - the ability to determine where the sound is coming from
- 13. - a projection that that brings electrical impulses away from the other neurons
- 14. - a small little depression in your eye