neurotransmission

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Across
  1. 6. the communication between neurons
  2. 8. the nervous system that transmits information to and from the organs
  3. 10. connect the sensory neuron to the motor neuron
  4. 13. receives and reads chemical signals
  5. 14. a persons genetic makeup
  6. 17. carry messages from the pns to the cns
  7. 18. carries nerve impulses away from the cell body
  8. 19. when a neurotransmitter increases the negative charge
  9. 20. when a neurotransmitter increases the positive charge
Down
  1. 1. the expression of a persons genetic makeup, influenced by their environment
  2. 2. the end of the axon that contains neurotransmitters
  3. 3. contains the neurotransmitters
  4. 4. the communication within neurons
  5. 5. a spike in electrical charge
  6. 7. root like structures that receive signals from other neurons
  7. 9. connect the cns to the effectors
  8. 11. chemicals released by synaptic vesicles
  9. 12. the fatty layer that protects the axon
  10. 15. the space between two nuerons
  11. 16. transmits information from receptor cells to the cns