Visual Disorders
Parts of the Eye
Color
Eye Functions
Parts of the Ear
100
clouding of the normally clear lens
What is a cataract
100
gives the eye its color and controls the amount of light entering the eye
What is the iris
100
three primary colors
What are red, green, and blue
100
depend on the movement of both eyes
What is binocular depth cues
100
Sound waves strike and cause it to vibrate
What is the eardrum
200
when the brain favors one eye
What is lazy eye
200
allows light waves to pass through the eye's enterior
What is the pupil
200
the ability of your eye to add a third dimention, depth, to all visual perceptions
What is depth perception
300
when the muscle around the conea relaxes or constricts
What is presbyopia
300
bends and reflects light on its curved surface
What is the cornea
300
have a hard time distinguishing red and green because they only have two functioning cones
What is a dicromat
300
To focus on near or approaching objects, the muscles in your eyes must turn inward
What is convergeance
400
when the front of your eye or lens has a slightly different surface
What is astigmatism
400
States that there are three different kinds of cones in the retina
What is the trichromatic theory
400
a binocular depth cue that depends on the distance between your eyes
What is retinal display
500
when visually impaired individuals experience lucid hallucinations
What is Charles Bonnet Syndrome
500
a thin film of cells that are extremely light sensative
What is the retina