TNS, Neurons, Neurotransmitters

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Across
  1. 2. The central nervous system consists of the spinal cord and the ..
  2. 6. The terminal of the axon
  3. 7. The synapse is also know as the ...
  4. 9. potential The name of the electrical signal which travels through the axon
  5. 10. Neurons that carry impulse from a receptor
  6. 11. One of the two subsystems of the Peripheral nervous system
  7. 12. The nervous system which prepares the body for a fight or flight response
  8. 14. Contain neurotransmitters which are to be released into the synapse
  9. 16. The nervous system responsible for normal body activity
Down
  1. 1. Neurotransmitters bind to .. in a lock and key fashion
  2. 3. Where does the action potential travel down
  3. 4. The cell body is comprised of the cytoplasm and a ..
  4. 5. Receives the nerve impulse from adjacent neurons
  5. 8. Communication between neurons is ..
  6. 13. An excitatory neurotransmitter
  7. 15. Communication within neurons is ..
  8. 17. Protects the axon from external influence