Health 3.1

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Across
  1. 5. Sensory receptors responsible for sensations of touch and pressure.
  2. 6. thin membrane that is stretched tightly across the end of the auditory canal like a drum.
  3. 8. Second largest part of the brain.
  4. 11. The actual nerve cells of the body.
  5. 13. Largest part of the brain, consists of two halves.
  6. 15. System Part of the brain that helps generate and regulate emotions and coordinate overall brain activity.
  7. 16. White part of the eye.
  8. 18. Body Contains a nucleus, sends and receives nerve impulses and controls the cell’s growth.
  9. 20. Carry nerve impulses away from the cell body.
Down
  1. 1. Cord Thick bundle of nerve fibers located within the spinal cavity.
  2. 2. Branching extensions from the cell that receive impulses from other neurons and send them to the cell body.
  3. 3. Nerve endings sensitive to chemicals.
  4. 4. The Transparent portion at the front of the eye.
  5. 7. The Center of the Iris, the opening through which light enters.
  6. 9. The part of the eye that focuses the rays of light.
  7. 10. Snail shaped, fluid-filled chamber within the temporal bone.
  8. 12. How scientists rate the loudness of sound in units.
  9. 14. The Colored part of the eye.
  10. 17. Thin layer of light-sensitive nerve cells.
  11. 19. Receptors A bare nerve ending that reacts to a particular type of strong stimulus.