Term
|
Definition
| consists of the lacrimal gland, lacrimal canaliculi, lacrimal sac, and nasolacrimal duct |
|
|
Term
|
Definition
| superior to the lateral aspect of each eye; secrete tears |
|
|
Term
|
Definition
| where the tears flush through the eyeball |
|
|
Term
|
Definition
| an antibacterial enzyme secreted by the lacrimal apparatus |
|
|
Term
|
Definition
|
|
Term
|
Definition
| mucous membrane hat lines the internal surface of each eyelid and covers the cornea |
|
|
Term
|
Definition
| inflammation of the conjunctiva, accompanied by redness |
|
|
Term
|
Definition
| modified sweat glands that lie between the eyelash hair follicles and help lubricate the eyebrow |
|
|
Term
|
Definition
| inflammation of a ciliary gland or small oil gland |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| elevates eye and turns it medially |
|
|
Term
|
Definition
| depresses eye and turns it medially |
|
|
Term
|
Definition
| elevates eye and turns it laterally |
|
|
Term
|
Definition
| depresses eye and turns it laterally |
|
|
Term
|
Definition
| protective outermost layer composed od dense avascular connective tissue |
|
|
Term
|
Definition
| opaque white part of the fibrous tunic that is observable anteriorly "white of the eye" |
|
|
Term
|
Definition
| transparent portion of the fibrous tunic through which light enters |
|
|
Term
|
Definition
|
|
Term
|
Definition
| blood-rich nutritive region; prevents light from scattering within the eye |
|
|
Term
|
Definition
| ciliary muscles that help to control lens shape |
|
|
Term
|
Definition
| help to secrete aqueous humor |
|
|
Term
|
Definition
| the most anterior part of the uvea, the colored part of the eye |
|
|
Term
|
Definition
| middle of the iris in which light passes through |
|
|
Term
|
Definition
| intermost layer of the eye containing the two layered retina |
|
|
Term
|
Definition
| two layered membrane in the sensory tunic |
|
|
Term
|
Definition
| layer of the retina covers the ciliary body and the posterior side of the iris |
|
|
Term
|
Definition
| layer of the retina that extends anteriorly only to the ciliary body; contains rods and cones |
|
|
Term
|
Definition
| where the optic nerve leaves the eyeball; blind spot |
|
|
Term
|
Definition
| surronds the optic disk and has high cone concentration |
|
|
Term
|
Definition
| center of the macula lutea that contains mostly cones and is the area of highest visual acuity |
|
|
Term
|
Definition
| light entering the eye is focused on the retina by this |
|
|
Term
|
Definition
| when the lens becomes hard and opaque; results in hazy or entirely obstructed vision |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| elevated intraocular pressure of the eye |
|
|
Term
|
Definition
|
|
Term
|
Definition
| color vision (blue, green, red) |
|
|
Term
|
Definition
| where ganglion cells axons leave the retina in tight tracts |
|
|
Term
|
Definition
| allows for night vision in animals |
|
|
Term
|
Definition
| where the retina attaches |
|
|
Term
|
Definition
| the ability of the eye to focus differentially for objects of near vision |
|
|
Term
|
Definition
| image seen by the eye (reversed, inverted, and smaller) |
|
|
Term
|
Definition
| normal eye, able to accommodate properly |
|
|
Term
|
Definition
| nearsightedness, can see near objects; correction requires a concave lens |
|
|
Term
|
Definition
| farsightedness, can see far away; correction is convex lens |
|
|
Term
|
Definition
| old vision; has trouble seeing near and far |
|
|
Term
|
Definition
| where the fibers from the medial sides of the eye cross over |
|
|
Term
|
Definition
|
|
Term
|
Definition
| the person can stand at 20 feet and see what the normal eye can see at 15 feet |
|
|
Term
|
Definition
| what a normal eye can see at 40 feet you can only see at 20 |
|
|
Term
|
Definition
| tests for color blindness; designed to test for deficiencies in cones |
|
|
Term
|
Definition
| used to test astigmatism; tests for defects in the refracting surface of the lens and or cornea |
|
|
Term
|
Definition
| 170 degree overlap in visual field |
|
|
Term
|
Definition
|
|
