Across
- 2. Brain and spinal cord
- 4. made of axons
- 6. prepares for activity at rest
- 7. visual/auditory reflexes
- 9. takes information to neuron cell body
- 12. CNS to cardiac and smooth muscle
- 15. Nerves outside of CNS
- 16. made of dendrites and cell bodies
- 17. makes cerebrospinal fluid
- 19. CNS to skeletal muscle
- 21. makes myelin in the CNS
Down
- 1. CNS to muscles and glands
- 3. makes myelin in PNS
- 5. insulates axon
- 8. vital functions such as heartbeat
- 10. takes information away from neuron
- 11. protects against microorganisms
- 13. Prepares for physical activity
- 14. relay center in brainstem
- 18. helps with blood brain barrier
- 20. Sensory input to CNS