Brain Train

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Across
  1. 3. part of nerve cell receiving signals
  2. 4. chemical used for communication across nerve cells
  3. 9. helping the next nerve cell fire
  4. 11. part of nervous system active in danger
  5. 13. integration to already existing network
  6. 14. part of nerve cell sending signals
  7. 15. gap between nerve cells
Down
  1. 1. techniques to observe brain activity
  2. 2. outside the brain and spinal cord
  3. 5. sheath that protects from interference from other cells
  4. 6. important for processing emotions
  5. 7. nerve cell
  6. 8. important for memory encoding
  7. 10. the lobe behind the ears
  8. 12. primary visual cortex