The Nervous System

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Across
  1. 7. Master regulatory system
  2. 8. Phagocytic cells
  3. 12. Where neurons communicate together
  4. 14. Link neurons in the CNS
  5. 16. Few
  6. 17. Clusters of neuron cell bodies
  7. 19. Exhibiting a difference in charges
  8. 20. tree
Down
  1. 1. Transmits involuntary commands to
  2. 2. Consists of the brain, spinal cord
  3. 3. Includes spinal, cranial nerves
  4. 4. Transmits voluntary commands to
  5. 5. Branched receptive surfaces
  6. 6. detects changes
  7. 9. protect,support,insulate neurons
  8. 10. one
  9. 11. Regulate composition of cerebrospinal fluid
  10. 13. Connect neurons to blood vessels
  11. 15. Branches from Axon
  12. 18. Nerve Cells