Across
- 1. agonist drug, blocks re-uptake serotonin
- 3. chemical which turns on neurotransmitter
- 6. antagonist drug, suppresses serotonin
- 8. potential with brief charge message sent
- 9. Sheath insulated part of the axon. Speeds up action
- 10. receives messages from other neurons
- 13. carry impulses from CNS to body
- 14. gap between the axon and the dendrite
- 17. cognitive disease which attacks neurons
- 18. released in response to pain or exercise
- 19. potential when neuron is not messaging
Down
- 2. chemical which turns off neurotransmitter
- 4. regulates sleep, arousal and mood
- 5. provides support for other neurons
- 7. neurotransmitter governs motor control
- 8. carries messages away from the cell body
- 11. chemicals stored, released by neuron
- 12. also known as soma,produces energy that fuels
- 15. carry impulses to the brain
- 16. the basic building block of the nervous system