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