Across
- 3. receives light focused from the lens, then converts the light into neural signals, and sends these on to the brain
- 4. adjustment of the len's curvature that allows for vision at differing distances
- 5. an eyelid ( closes over the surface of the eye to protect it )
- 8. a certain cell in the retina that responds to light, has high visual acuity, functions in bright light, and responds to colors
- 10. the clear, anterior portion of the sclera
Down
- 1. the opening at the center of the iris.
- 2. the bony cavity that holds the eyeball
- 6. the transparent structure in the eye that helps refract light to be focused on the retina
- 7. the tough outermost layer of the eye; the white of the eye
- 9. the colored ring between the lens and the cornea; regulates amount of light that enters by changing the size of the pupil