Nancy Posey The Eye and the Ear

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Across
  1. 6. 3 small bones that conduct sound waves through the middle ear
  2. 8. one of the bones of the inner ear
  3. 11. membrane between outer and inner ear also called the eardrum
  4. 12. delicate membrane lining the eyelids
  5. 13. colored portion of the eyeball; surrounds pupil
  6. 15. vascular layer of eyeball continuous with iris
Down
  1. 1. membrane separates the middle and inner ear
  2. 2. night-blindness
  3. 3. open center of iris light enters through
  4. 4. ear wax
  5. 5. jelly-like material behind the lens, helps maintain shape of the eyeball
  6. 7. the projecting part, or flap, of the ear
  7. 9. tough white outer layer of eyeball
  8. 10. special auditory liquid
  9. 14. contains muscles that control shape of lens