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CNHP 2010 CH 5
Ch 4 Creative Study Assignment
| Term | Definition |
|---|---|
| kerat/o | cornea |
| aqua/o | water |
| blephar/o | eyelid |
| corne/o | cornea |
| cycl/o | circle, ciliary body |
| dacry/o | TEAR |
| ir/o | iris, colored part of eye |
| lacrim/o | tear |
| ocul/o | eye |
| opthalm/o | eye |
| opt/o | eye |
| phac/o | lens (lentil) |
| phot/o | light |
| presby/o | old age |
| retin/o | retina |
| scler/o | hard or sclera |
| vitre/o | glassy |
| -opia | vision condition |
| anterior chamber | fluid-filled space between cornea and iris |
| cornea | transparent anterior portion of the outer covering of the eye |
| eyelid | movable, protective fold that opens and closes, covering the eye; also called palpebra |
| fovea centralis | pinpoint depression in the center of the macula lutea that is the site of the sharpest vision |
| zeis gland | oil glands opening into the follicles of the eyelashes |
| tarsal glands | oil glands located along the rim of the eyelids also called meibomian glands |
| lacrimal ducts | tubes that carry tears to the lacrimal sac |
| lacrimal sac | structure that collects tears before emptying into the nasolacrimal duct |
| lens | the transparent structure behind the pupil that changes shape to help focus images on the retina |
| lens capsule | capsule that encloses the lens |
| macula lutea | central region of the retina; responsible for the central vision; yellow pigment provides color |
| optic disc | exit site of retinal nerve fibers as well as entrance point for retinal arteries and exit point for retinal veins |
| optic nerve | nerve responsible for carrying impulses for the sense of sight from the retina to the brain |