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Bryz MT/NAR Chap 11
Medical Terminology/NAR Chapter 11 Terms
Term | Definition |
---|---|
audiometry | measures hearing acuity |
bone conduction | Allows transmission of sound from the middle ear to the inner ear |
canthus | Corner of the eye where the eyelids meet on each side |
cataract | clouding of the lens affecting vision |
cerumen | earwax |
cochlear implant | electronic medical device that replaces the function of the damaged inner ear |
conductive hearing loss | problem with sound waves conducting along the route |
conjunctivitis | pink eye |
convergence | coordinated movement of the eyes towards each other |
enucleation | surgical removal of the eye |
eustachian tubes | controls the pressure and connects middle ear to nasopharynx |
exotropia | eyes turned outward |
fluorescien angiography | fluorescent dye is injected into the bloodstream and a picture is taken |
glaucoma | buildup of aqueous humor pressure in the eye |
hyperopia | farsightedness (things that are close are out of focus) |
iridectomy | surgical removal of part of the iris |
iritis | inflammation of the iris |
keratitis | inflammation of the cornea |
macular degeneration | vision loss when yellowish spots accumulate in the macula |
mastoidectomy | surgical removal of the mastoid cells |
mydriasis | dilation of the pupil of the eye |
myopia | nearsightedness (things that are far are out of focus) |
myringotomy | surgical incision into the eardrum to relieve pressure |
nyctalopia | inability to see in dim light or at night |
nystagmus | eyes making uncontrolled movements |
ophthalmoscopy | visual examination of the eye |
optician | person who supplies vision correction |
optometrist | vision of the eye with prescription of lenses |
otalgia | earache |
photophobia | "fear" (sensitivity) to light |
ptosis | drooping of the eyelid |
radial keratotomy | surgery to cut into the cornea of the eye to correct myopia |
retinitis pigmentosa | rare genetic disorder with the breakdown and loss of cells in the retina |
retinopexy | repairing a detached retina |
scleritis | inflammation of the sclera |
scotoma | blind spot (where the optic nerve inserts into the orbit) |
sensorineural hearing loss | damage to the fine hairs in the cochlea |
stapedectomy | surgical procedure to fix the abnormal stapes |
strabismus | cross-eyed |
tonometry | Measures intraocular pressure |
tympanometry | tests mobility of the ear drum |