Parts of the eye
Colored part of the eye
What is the Iris.
Nearsightedness
What is myopia
OD
Oculus Dexter / Right eye
What does the top number mean in 20/20 vision
distance
Opening where light flows through
What is the pupil
Farsightedness
OS
oculus sinister/left eye
Used to check for hyperopia
Jaeger chart
Outermost layer of the eye
What is the sclera
Blurred central vision
What is macular degeneration
The ability to perceive and comprehend the sense of sight
visual acuity
What does the bottom number mean in 20/20
height of characters
Middle layer of the eye
What is the choroid
cloudy area in lens of eye
what is cataract
Used to test distant vision
snellen chart
used to test for color blindness
Ishihara method
Innermost layer of the eye
What is the retina
vision loss/blindness
what is glaucoma
blurry or distorted vision
astigmatism
Name three types of snellen charts
Pictures, letter, tumbling E