Control and Regulation

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Across
  1. 2. - carry messages from central nervous system to the muscle cells
  2. 5. - a group of organs
  3. 6. - control centre of the cell
  4. 8. - organ for smell
  5. 10. - nerve endings that form contacts with the axons of other neurons
  6. 12. - a group of lots of different tissues
  7. 14. - something that evokes a reaction in the body
  8. 16. - organ for taste
  9. 17. - organ for sight
  10. 19. - carries electrical messages from cell body to the synapse
  11. 20. - link sensory and motor neurons
  12. 23. - detects stimulus or change in the normal functioning of the body
  13. 24. - causes the response once a stimuli is detected
  14. 25. - makes sure messages don't escape as they travel along the axon
  15. 26. - organ for hearing
  16. 28. - focuses the light on the retina
Down
  1. 1. - controls the amount of light that enters the eye through the pupil
  2. 3. - group of structurally and functionally similar cells
  3. 4. - fast, automatic response
  4. 7. - small gaps between neurons across which messages are passed
  5. 9. - organ for touch
  6. 11. - protects the eye and bends light onto the retina
  7. 13. - your body's reaction to a stimulus
  8. 15. - collect information
  9. 18. - nerve cell
  10. 21. - part of the central nervous system
  11. 22. - converts the light to electrical impulses
  12. 27. - the building blocks of living things