nervous system-leland rynes

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Across
  1. 2. gap between two neurons
  2. 6. stem- controls involuntary functions
  3. 8. automatic movement in response to a stimulus
  4. 9. system -consists of organs and tissues that release chemical messages into the bloodstream
Down
  1. 1. system -gathers, processes, and responds to information
  2. 3. -relating to material things
  3. 4. cord -tubelike structure of neurons
  4. 5. -disturbance that transfers energy without transferring matter
  5. 7. photoreceptor in the eye that distinguishes shapes of objects
  6. 8. automatic movement in response to a stimulus