click below
click below
Normal Size Small Size show me how
Med Term Chpt 6
Sensory System/Ophthalmology and Otolaryngology
Term | Definition |
---|---|
ocul/o, ophthalm/o, opt/o | eye |
oculopthay | disease of the eye |
ophthalmologist | medical specialist (physician) of the eye |
optometrist | specialist of the eye |
lacrim/o, dacry/o | tear |
lacrimatoin | process of producing tears |
dacryorrhea | excess tear production |
-opia, -opsia | visoin |
hyperopia | far-sighted |
akinetopsia | inability to see moving objects |
blephar/o | eyelid |
blepharedema | swelling of the eyelid |
blepharoplasty | surgical repair of the eyelid |
corne/o, kerat/o | cornea (clear surface in the middle of the eye that protects the lens-starts the process of focusing light to the back of the eye |
keratitis | inflammation of the cornea |
conjunctiv/o | conjunctiva |
scler/o | sclera (white of the eye) |
choroid | middle layer of eye |
lens | bends light rays |
iris | colored area, controls size of the pupil (controls amount of light that enters the ey) |
ciliary muscle | attach to the lens and bend it for focusing |
retina | innermost layer of eye |
vitre/o | vitreous humor |
vitreous liquid | fluid that fills the posterior cavity of the eye |
cycl/o | ciliary body |
cycloplegia | paralysis of the ciliary body |
retin/o | retina |
retinoscope | device that views the retina |
ir/o, irid/o | iris |
iridalgia | painful iris |
phac/o, phak/o | lens |
phacoscope | device to view the lens |
phakitis | inflammation of the lens |
aur/o, ot/o | ear (helps maintain balance) |
aural | pertaining to the ear |
otoscope | device to view the ear |
acous/o,audi/o | hearing |
acoustic | pertaining to sound |
audiogram | record of hearing |
-acusis | hearing condition |
hyperacusis | exaggerated hearing |
osteoacusis | condition of sound through bones |
incus, malleus, and stapes | 3 tiny bones in the middle ear (auditory ossicles) carry vibration of the tympanic membrane to the inner ear |
cerumin/o | earwax |
ceruminolysis | breakdown of earwax |
salping/o | ear canal |
rhinosalpingitis | inflammation of the nose and ear canal |
tympan/o, myring/o | ear drum |
mastoid/o | mastoid process |
mastoiditis | inflammation of the mastoid process |
cochlea | (inner ear) boney shell filled with fluid and hair |
labyrinth/o | maze |
vestibul/o | entry way |
cochle/o | cochlea (shaped like a snail shell) |
cochleitis | inflammation of the cochlea |
akinetopsia | inability to see objects in motion |
ambiopia/diplopia | double vision |
amblyopia | decrease vision (lazy eye) |
asthenopia | weak vision |
hyperopia | farsightedness |
myopia | nearsightedness |
presbyopia | decreased vision due to old age |
scotopia | adjustment of the eye to seeing in darkness |
blepharoplegia | paralysis of the eyelid |
blehparospasm | involuntary contraction of the eyelid |
dacryoadenalgia | pain in the tear gland |
dacryocystalgia | pain in the tear sac |
dacryohemorrhea | blood in the tears |
dacryorrhea | excessive tearing |
xerophthalmia | dry eyes |
astigmatism | vision problem (light rays not focused on a single point in the back of the eye) |
corneal xerosis | dryness of the cornea |
keratalgia | pain in the cornea |
miosis | abnormal contraction of the pupil |
mydriasis | abnormal dilation of the pupil |
iridalgia | pain in the iris |
cycloplegia | paralysis of the ciliary body |
scotoma | dark spot in the visual field |
otorrhea | discharge from ear |
tinnitus | ringing in the ear |
vertigo | sensation of moving through space (while stationary) |
binocular | pertaining to both eyes |
iridokinesis | movement of the iris |
nasolacrimal | pertaining to the nose and tear system |
optokinetic | pertaining to eye movement |
ectropion | OUTWARD turning of the eyelid AWAY from the eye |
entropion | INWARD turning of the eyelid TOWARD the eye |
daryolith | hard formation (stone) in the tear system |
dacryopyorrhea | discharge of pus in tears |
exophthalmus | protrusion of the eyes out of the eye sockets |
nystagmus | involuntary back and forth movement of the eys |
strabismus | eyes deviate while looking at the same object |
esotropia | INWARD turning of the eye toward the nose |
exotropia | OUTWARD turning of the eye away from the nose |
scleromalacia/keratomalacia | abnormal softening of the cornea |
pterygium | winglike growth of conjunctival tissue extending to the cornea |
papilledema | swelling of the optic nerve where it enters the retina |
audiologist | hearing specialist |
otolaryngologist | ear and throat specialist |
otoneurologist | specialist in the nerve connections between the ear and braiin |
otorhinolaryngologist | ear, nose and throat specialist |
otosteal | pertaining to the bones of the ear |
macrotia | abnormally large ears |
microtia | abnormally small ears |
otopyorrhea | discharge of pus from the ears |
otosclerosis | hearing loss caused by the hardening of the bones of the middle ear |
tympanic perforation | tear or hole in the eardrum (tympanic membrane) |
tympanosclerosis | hardening of the eardrum (tympanic membrane) |
blepharitis | inflammation of the eyelid |
dacryostenosis | narrowing of the tear duct |
trichiasis | condition in which the eye lashes grow into the eye |
oculomycosis, ophthalmomycosis | fungal eye condition |
corneal abrasion | scratch on the cornea |
keratopathy | disease of the cornea |
aniridia | absence of the iris |
iridemia | bleeding from the iris |
iridopathy | disease of the iris |
iritis | inflammation of the iris |
aphakia | absence of a lens |
cataract | opacity (cloudiness of the lens) |
phakitis | inflammation of the lens |
glaucoma | eye disease causes vision loss by damaging the optic nerve |
endophthalmitis | inflammation of the inside of the eye |
retinosi | retinal condition |
cerumen impaction | buildup of earwax blocking ear canal |
otitis externa | inflammation of the outer ear |
otomycosis | fungal ear condition |
aerotitis | inflammation of the ear caused by air |
myringomycosis | fungal infection of the tympanic membrane, |
rhinosalpingitis | inflammation of the nose and eustachian tubes |
acoustic neuroma | tumor on the acoustic nerve |
sensorineural hearing loss (SNHL) | hearing loss due to sound being transmitted from the inner ear to the brain |
conductive hearing loss | hearing loss caused by sound not getting to the middle/inner ear (due to blockages) |
enucleation/ophthalmectomy | removal of the eye |
oculoplasty | surgical reconstruction of the eye |
sclerotomy | incision into the sclera |
cycloplegic | drug that paralyzes the ciliary body |
intraocular lens implant | insertion of a new lens into the eye |
phacoemulsification | fragmentation of an existing lens in order to remove and replace it |
eruminolysis | breakdown of ear wax |
ear lavage | rinsing/washing of the external ear canal |
mastoidectomy | removal of the mastoid |
mastoidocentesis | surgical puncture of the mastoid |
ototoxic | drug that damages the ear, causes deafness |
OD/AD | right eye/right ear |
OS/AS | left eye/left ear |
OU/AU | both eyes /both ears |
IOP/IOL | intraocular pressure/intraocular lens |
VA | visual acuity |
VF | visual field |
AOM | acute otitis media |
OM | otitis media |