Combining Forms_Chpt. 8 Flashcards
Combining Forms
acou/o, acoust/o
hearing
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aud/o, audi/o
hearing
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aur/o
ear
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labyrinth/o
maze, inner ear
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laryng/o
voice box, larynx
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mast/o
breast
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myring/o
membrane, eardrum
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neur/o
nerve
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ot/o
ear
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presby/o
old age
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rhin/o
nose
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salping/o
tube (usually the estachian or fallopian tubes)
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staped/o
stirrup, stapes
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tympan/o
eardrum
Suffixes
-acusis, -cusis
hearing condition
Suffixes
-ectomy
surgical excision,removal
Suffixes
-metry
measurement
Suffixes
-oma
abnormal swelling, tumor
Suffixes
-osis
condition of
Suffixes
-plasty
surgical repair
Prefixes
a-, an-
without, absence of
Prefixes
para-
near, alongside, departure from normal
Suffixes
-oid
resembling
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audition
the process of hearing
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external auditory canal
the skin-lined tube that extends from the auricle to the eardrum
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auricle
the external appendanges on the sides of the head that are commonly referred to as the ears. also called the pinna (PINN ah)
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labyrinth
a series of fluid-filled channels within the mastoid process of the temporal bone; also called the inner ear.
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mastoid process
(MASS toyd)
a breast-shaped projection near the base of the temporal bone that houses the middle and inner ears
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lympanic membrane
a membrane-coverd disk that receives sound waves, amplifies them. transmits them to the first ossicle, the amlleus; also called the eardrum; abbreviated TM
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lympanic cavity
a small, air-filled cavity between the inside wall of the eardrum and the inner ear
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anacusis
(AN ah KOO sis)
total hearing loss
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hyperacusis
overly sensitive hearing
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otalgia
pain in the ear, or earache
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otorrhagia
bleeding, or hemorrhage,from the ear
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otorrhea
abnormal drainage from the ear
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paracusis
partial loss of or impaired hearing
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tinnitus
a ringing or buzzing sensation in the ears
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vertigo
a sensation of dizziness
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acoustic neuroma
a benign tumor that arises from the auditory nerve; may cause hearing impairment
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cerumen impaction
excessive buildup of earwax in the external auditory canal
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labyrinthitis
inflammation of the labyrinth (inner ear)
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mastoiditis
inflammation of the mastoid process and associated tissues
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Meniere’s Disease
(men YERZ)
a chronic disease of the inner ear that includes symptoms of dizziness and ringing in the ears
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myringitis
inflammation of the eardrum; also called tympanitis
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otitis externa
inflammation theexternal auditory canal
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otitis media
inflammation of the middle ear; abbreviated OM
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otopathy
any disease of the ear
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otosclerosis
abnormal formation of bone between the strapes and the oval window, causes a progressive loss of hearing
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presbyacusis
(PREZ bee ah KOO siss)
hearing impairment that associated with old age
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acoumetry
a procedure that measures hearing using an instrument called an acoumeter
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audiologist
one who specializes in hearing disordersand treatment
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audiometry
a procedure that measures hearing using audiometer.
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labyrinthectomy
excision of the labyrinth fom the temporal bone
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mastoidectomy
excision of the mastoid process, which involves removing the air cells from within the mastoid processby cutting or drilling away the bony interconnections
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mastoidotomy
incision into the mastoid process
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myringoplasty
surgical repair of the tympanic membrane
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myringotomy
incision into the tympnaic membrane, usually to release pus and relieve pressure in the middle ear
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otorhinolaryngologist
(OH toh RYE noh LAIR in GALL oh jist)
a physician who specializes in the treatment of ear, nose and throat disorders. ENT
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otorhinolaryngology
the field of medicine that manages disorders of the ear, nose,and throat
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otoscopy
a visual examination of the ear using a handheld device called an otoscope
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stapedectomy
excision of the strapes
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typpanometry
(titm pahn AH meh tree)
a procedure that evaluates typanic-membrane elasticity by measuring itsmovement withan instrument called tympanometer
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tympanoplasty
surgical repair of the tympanic membrane
Abbreviations
AD
right ear, auris dexter
Abbreviations
AS
left ear, auris sinister
Abbreviations
AU
both ears, aures unitas
Abbreviations
ENT
ear, nose and throat
Abbreviations
EENT
eye, ear, nose and throat
Abbreviations
OM
otitis media
Abbreviations
Oto
otology
Abbreviations
TM
tympanic membrane