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Medical Terminology > Otology > Flashcards

Otology Flashcards

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USMLE® Step 1 flashcards
1
Q

ossicles

A

bones of the middle ear that carry sound vibrations.

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2
Q

labyrinth (inner ear)

A

bony spaces within the temporal bone of the skull. It contains the cochlea, semicircular canals, and vestibule.

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3
Q

cochle/o

A

cochlea

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4
Q

eustachian tube

A

connects the middle ear and the pharynx.

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5
Q

semicircular canals and vestibule

A

contains receptors and endolymph that help the body maintain its sense of balance

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6
Q

aur/i, aur/o, ot/o

A

ear

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7
Q

external ear auricle (pinna)

A

external structure located on both sides of the head. The auricle directs sound waves into the external auditory canal.

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8
Q

audi/o

A

hearing

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9
Q

otomastoiditis (o-to-mas-toyd-I-tis)

A

inflammation of the ear and the mastoid bone

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10
Q

labyrinthitis (lab-i-rin-THI-tis)

A

inflammation of the labyrinth (inner ear, also called vestibular neuritis)

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11
Q

mastoiditis (mas-toyd-I-tis)

A

inflammation of the mastoid bone

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12
Q

myringitis (mir-in-JI-tis)

A

inflammation of the tympanic membrane (eardrum)

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13
Q

cochlea

A

is snail-shaped and contains the organ of hearing. The cochlea connects to the oval window in the middle ear.

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14
Q

labyrinth/o

A

labyrinth (inner ear)

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15
Q

mastoid boane and cells

A

located in the skull bone behind the external auditory canal

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16
Q

mastoid/o

A

mastoid bone

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17
Q

otalgia (o-TAL-ja)

A

pain in the ear

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18
Q

tympanic membrane (eardrum)

A

semitransparent membrane that seperates the external auditory canal and the middle ear cavity. It transmitts sound vibrationsto the ossicles

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19
Q

external auditory canal (meatus)

A

short tube that ends at the tympanic membrane. The inner part lies within the temporal bone of the skull and contains the glands that secrete earwax

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20
Q

staped/o

A

stapes (middle ear bone)

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21
Q

myring/o

A

tympanic membrane (eardrum)

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22
Q

tympan/o

A

tympanic membrane (eardrum), middle ear

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23
Q

vestibul/o

A

vestibule

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24
Q

otomycosis (o-to-mi-KO-sis)

A

abnormal condition of fungus in the ear

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25
Q

otopyorrhea (o-to-pi-o-RE-a)

A

discharge of pus from the ear

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26
Q

otorrhea (o-to-RE-a)

A

discharge from the ear

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27
Q

otosclerosis (o-to-skle-RO-sis)

A

hardening of the ear

28
Q

acoustic neuroma (a-KOOS-tik nu-RO-ma)

A

benign tumor within the internal auditory canal growing from the acoustic nerve may cause hearing loss and may damage stuctures of the cerrebellum as it grows

29
Q

ceruminome (se-roo-mi-NO-ma)

A

tumor of a gland that secretes earwax

30
Q

cholesteatoma (ko-le-ste-a-TO-ma)

A

cystlike mass composed of epithelial cells and cholesterol occuring in the middle ear, may be associated with chronic otitis media

31
Q

Meniere disease (me-NYAR di-ZEZ)

A

chronic disease of the inner ear characterizid by a sensation of spinning motion (vertigo), ringing in the ear, aural fullness, and fluctuating hearing loss; symptoms are related to a change in volume or composition of fluid withing the labyrinth

32
Q

otitis externa (o-TI-tis eks-TER-na)

A

inflammation of the outer ear

33
Q

otitis media (OM)

A

inflammation of the middle ear (also called tympanitis)

34
Q

presbycusis (prez-bi-KU-sis)

A

hearing impairment in old age

35
Q

tinnitus (tin-NI-tus)

A

ringing in the ear

36
Q

vertigo (VER-ti-go)

A

a sense that either ones own body or the enviroment is revolving ; may indicate inner ear disease

37
Q

cochlear implant (KOK-le-ar IM-plant)

A

pertaining to the cochlea implant

38
Q

labyrinthectomy (lab-i-rin-THEK-to-me)

A

excision of the labryinth

39
Q

mastoidectomy (mas-toy-DEK-to-me)

A

excision of the mastoid bone

40
Q

mastoidotomy (mas-toy-DOT-o-me)

A

incision into the mastoid bone

41
Q

myringoplasty (mi-RING-go-plas-te)

A

surgical repair of the tympanic membrane

42
Q

myringotomy (mir-ing-GOT-o-me)

A

incision into the tympanic membrane (also called tympanocentesis)

43
Q

stapedectomy (sta-pe-DEK-to-me)

A

excision of the stapes

44
Q

tympanoplasty (TIM-pa-no-plas-te)

A

surgical repair of the middle ear

45
Q

audiogram

A

graphic record of hearing

46
Q

audiometer

A

instrument used to measure hearing

47
Q

audiometry

A

measurement of hearing

48
Q

electrocochleography (e-lek-tro-kok-le-OG-ra-fe)

A

process of recording the electrical activity in the cochlea

49
Q

otoscope (O-to-skop)

A

instrument used for visual examination of the ear

50
Q

otoscopy (o-TOS-ko-pe)

A

visual examination of the ear

51
Q

tympanometer (tim-pa-NOM-e-ter)

A

instrument used to measure middle ear

52
Q

tympanometry (tim-pa-NOM-e-tre)

A

measurement of the tympanic membrane

53
Q

audiologist (aw-de-OL-o-jist)

A

one who studies and specializes in hearing

54
Q

audiology (aw-de-OL-o-je)

A

study of hearing

55
Q

aural (AW-rul)

A

pertaining to the ear

56
Q

cochlear (KOK-le-ar)

A

pertaining to the cochlea

57
Q

otologist (o-TOL-o-jist)

A

physician who studies and treats diseases of the ear

58
Q

otology (o-TOL-o- je)

A

study of the ear

59
Q

otorhinolaryngologist (o-to-ri-no-lar-ing-GOL-o-jist)

A

physician who studies and treats diseases of the ear, nose, and larynx also called otolaryngologist

60
Q

vestibular (ves-TIB-u-lar)

A

pertaining to the vestibule

61
Q

vestibulocochlear (ves-tib-u-lo-KOK-le-ar)

A

pertaining to the vestibule and the cochlea

62
Q

AOM

A

acute otitis media

63
Q

EENT

A

eyes, ears, nose, and throat

64
Q

ENT

A

ears, nose, throat

65
Q

OM

A

otitis media

Medical Terminology (19 decks)

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