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Across 1. behind the lens/ciliary body 3. in front of the lens/ciliary body 6. focuses image 7. contains the receptors for hearing. also responsible for equilibrium. 8. the white of the eye 10. thin transparent membrane that covers the front portion of the eyeball and lines the interior surface of the eyelids. 14. tears from lacrimal sacs flow down ______ into nasal cavity. 16. connections to carry the images to a memory device (the brain) for storage. 17. ______ ear amplifies and transmits the vibrations from the tympanic membrane to the inner ear. 18. clear gelatinous fluid 19. admits light to the interior of the eye. gives strength and shape to the eyeball 20. an image sensor on which the image is formed 22. ______ ear contains the sensory receptors that convert the mechanical vibrations to nerve impulses. 23. ________ is the name of the bones in the middle ear (malleus, incus, and stapes) 24. ______ ear acts as a funnel to collect sound wave vibrations and directs them to the tympanic membrane.

Down 2. the third eyelid. 4. funnel-like structure composed of elastic cartilage and skin. 5. consists mainly of pigment and blood vessels that supply the retina. 7. "window" on the front to let light in. 9. tears flow from lacrimal puncta into _____. 11. the junction of the cornea and sclera 12. also known as the uvea 13. lamens term for the tympanic membrane 15. clear watery fluid 16. where all of the nerve fibres on the inside surface of the retina all converge. 21. adjustable diaphragm to control the amount of light that enters the eye. coloured part of the eye.