Across
- 2. information about reactions to a product
- 5. front part of the brain
- 7. Reducing functional or nervous activity
- 11. willingness to tolerate something
- 12. Cells a visual receptor cell; sensitive to dim light
- 13. Arc the nerve pathway
- 14. Cell an undifferentiated cell of a multicellular organism
- 15. anything encouraging an action
- 16. Magnificent
- 17. incentive
- 19. nerve cell
Down
- 1. Stem part of brain continuous with spinal cord
- 3. System system of glands that produce endocrine
- 4. feedback negative information about reactions to a product
- 6. back part of the brain
- 8. junction between two nerve cells
- 9. threadlike part of nerve cell
- 10. an end or extremity of something
- 18. System network of nerve cells and fibers