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Chapter 11
The Ear
29
Medical
Not Applicable
07/06/2005

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Cards

Term
acous/o
audi/o
Definition
hearing
Term
aer/o
Definition
air or gas
Term
aur/i
ot/o
Definition
ear
Term
cerumin/o
Definition
wax
Term
salping/o
Definition
eustachian tube or uterine tube
Term
tympan/o
myring/o
Definition
eardrum
Term
-acusis
Definition
hearing condition
Term
anacusis
Definition
total hearing loss
Term
otalgia
otodynia
Definition
earache
Term
otorrhagia
Definition
bleeding from the ear
Term
otorrhea
Definition
purulent drainage from the ear
Term
paracusis
Definition
impaired hearing
Term
tinnitus
Definition
a jingling; ringing or buzzing in the ear
Term
vertigo
Definition
a turning around; dizziness
Term
otitis externa
Definition
inflammation of the outer auditory canal
Term
cerumen impactation
Definition
excessive buildup of wax in ear, often reducing hearing acuity, esp in elderly
Term
myringitis
tympanitis
Definition
inflammation of the eardrum
Term
otitis media
Definition
inflammation of the middle ear
Term
deafness
Definition
general term for partial or complete hearing loss
Term
conductive hearing loss
Definition
hearing impairment caused by interference with sound or vibratory energy in the external canal, middle ear, or ossicles
Term
sensorineural hearing loss
Definition
hearing impairment caused by lesions or dysfunction of the cochlea or auditory nerve
Term
presbycusis
Definition
hearing impairment in old age
Term
audiometry
Definition
process of measuring hearing
Term
auditory acuity testing
Definition
physical assessment of hearing; useful in differentiating between conductive and sensorineural hearing loss
Term
otoscopy
Definition
use of an otoscope to examine the external auditory canal and tympanic membrane
Term
myringotomy
Definition
incision into the eardrum, most often for insertion of a small polyethlyene (PE) tube to keep the canal open and prevent fluid buildup
Term
ear lavage
Definition
irrigation of the external ear canal, often to remove excessive buildup of carumen
Term
ear instillation
Definition
introduction of a medicated solution into the external canal usually administered by drop (gt) or drops (gtt) in the affected ear or ears

AD - auris dextra - right ear
AS - auris sinistra - left ear
AU - auris unitas - both ears
Term
antibiotic
Definition
drug that inhibits the growth of or destroys microorganisms - treats bacterial disease e.g. otitis media
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