| A | B |
|---|
| tough outermost layer of the eye | sclera |
| middle layer of the eye | choroid coat |
| innermost layer of the eye | retina |
| colored muscular portion of the eye | iris |
| the opening in the center of the iris | pupil |
| this term refers "to the bending" of light rays | refraction |
| these glands, located superior and lateral to the eyes produce tears | lacrimal glands |
| 5 ways that the eyes are protected | a bony socket, eyelids, eyelashes, tears, and the conjunctiva |
| circular structure behind the pupil which focuses images | lens |
| clear watery fluid in anterior chamber | aqueous humor |
| jellylike substance in the posterior chamber | vitreous humor |
| chart used to assess far vision | Snellen chart |
| chart used to assess color vision | Ishihara chart |
| instrument used to view the internal structures of the eye | ophthalmoscope |
| nearsightedness | myopia |
| farsightedness | hyperopia |
| lazy eye | amblyopia |
| condition in which the lens becomes cloudy | cataracts |
| pink eye | conjunctivitis |
| condition of increased intraocular pressure | glaucoma |
| crossed eyes | strabismus |
| loss of elasticity of the lens | presbyopia |
