Daily vocab assigment day 9

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Across
  1. 3. electrical signal produced by a nueron
  2. 4. ability to defend against foreign pathogens
  3. 8. substance that releases a nuerosignal
  4. 12. receives electrical signal on a nueron
  5. 14. put dead antigens to build immune response
  6. 15. colorless cell counteracts foreign subst.
  7. 16. foreign substance that inflicts immune resp.
  8. 17. pieces of large cells in bone marrow
  9. 19. lipid layer that insulates the axon
Down
  1. 1. protein produced in response to an antigen
  2. 2. temp. shift from neg to pos.
  3. 5. immune centinals and a white blood cell
  4. 6. substance that enters body & can cause disease
  5. 7. space between axon term. and dendrite
  6. 9. imbalance of electrical charge
  7. 10. spaces between two nuerons
  8. 11. responsible for long term memory storage
  9. 13. a pathway leading to the brain/connected w/ n.sys
  10. 18. Basic cell of the brain