Gnann

circular pigemented ring of muscles issue behind the cornea

white outer part of the eyball

innermost layer of the eyball

contains rods and cones
continues posterity w/ the optic nerve

middle layer of the eyeball that contains a dark pigment to prevent the scattering of incoming light rays

muccous membrane that lines the eyelids and covers the sclera

the gland that produce tears

located in the upper lateral portion of the eye orbit

the opening in the center of the iris that regulates the amount of light entering the eye

the refracting mechanism of the eye that is located directly behind the pupil

farsightedness of old age

opacity of the lens of the eye

receptors located in the retina that are responsible for night vision

receptor cell located in the retina that is stimulated by bright light

yellowish area near center of retina filled w/ cones permitting acute image formation of color vision

watery fluid that fills the anterior chamber of the eye

in front of the lens

thick fluid membrane in the posterior chamber of the eye

disorder characterized by elevated pressure in the eye

refractive disorder of the eye caused by an elongated eyeball

nearsightedness

refractive disorder of the eue caused by a shorter than normal eyeball

farsightedness

irregular curvature of the cones or lens that impairs refraction of a well focused image in the eye

inflammation of the conjuctiva

usually caused by irritation infection or allergy

chronic infection of the conjunction covering the eye caused by the baterium chlamydia trachomatis

also called chlamydial conjunctivitis

abnormal condition in which lack coordination or weakness in muscles that control the eye

cause improper focusing of images on the retina, thus making depth perception difficult

growth or hemorrhage of blood vessels caused by diabetes mellitus

condition caused by retinal degeneration or avitaminosis A and characterized by true relativiability to see in dim light

night blindness

X-linked inherited condition one or more photoreceptors in the cones of the retina are abnormally missing

Loss of the central visual field caused by nerve degeneration

it sometimes occurs within neuritis associated w/ multiple sclerosis

double vision

Normal vision

hordeolum a bacteria infection of the sebaceous cist of the eyelid

occulus dexter

occulus sinister

occulus uterique

appendage of the external ear

a curved tube extending from the auricle into the temporal bone, ending at the tympanic membrane

ear drum

ear wax

ear bones

ear bone attached to tympanic membrane

located in the middle ear

located in the oval window

structure that connects middle ear to pharanyx

also known as organ of hearing

ringing sound in ear

generic term that means inflammation of the ear

hearing loss associated w/ aging

a chronic inner ear disorder tinnitis & vertigo

possible hearing loss

abnormal sensation of spinning

dizziness

auricle dexter

auricle sinister

auricle uterique

chemical receptor that generates nerve impulse resulting in the sens of taste

small nipple shaped elevations

cells of taste

sense of smell

bloody nose