Across
- 5. The first cranial nerve.
- 9. Short wavelength.
- 10. Photorecepter used for colour vision.
- 11. Neurotransmitter in the brain.
- 12. Takes away information.
- 13. Important for vision.
- 16. A neuron with one branch.
- 17. Kicking response.
- 19. Nerve cell.
Down
- 1. Chemical elements.
- 2. Series of three membranes.
- 3. Connection between one neuron.
- 4. Photorecepter not used for colour vision.
- 6. The middle layer of the meninges.
- 7. The front of the brain.
- 8. Protein that can bind neurotransmitters.
- 11. Electrical brain activity.
- 14. The outermost layer of the gray matter.
- 15. Electrical activity of the brain.
- 18. Short written letter.
