Nervous System & Body Organization

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Across
  1. 2. changes in the environment
  2. 3. message which travels along a neuron to another neuron
  3. 5. a group of cells with a specialized task
  4. 7. carries messages to the brain
  5. 9. a simple response to a stimulus
  6. 10. carries messages to the body from the brain
  7. 14. carries messages to muscles
  8. 16. the control center of the body
  9. 18. carries messages to the cell
  10. 19. specialized cells that receive information
Down
  1. 1. carries message between sensory and motor
  2. 3. the control center of the cell
  3. 4. building blocks of all living things
  4. 6. tiny gap between two neurons
  5. 8. body the largest part of the cell
  6. 11. carries messages to other neurons
  7. 12. a group of tissues with a specialized task
  8. 13. carries messages away from cell
  9. 15. a muscle cell that has been activated
  10. 17. a bundle of neurons
  11. 20. contains the brain and spinal cord