Ear Flashcards

(31 cards)

1
Q

complete exam of ear includes

A

auricles
auditory canals
tympanic membranes
estimate of patient’s hearing

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2
Q

most pathologies found on auricle are found upon:

A

simple inspection

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3
Q

total aplasia of auricle may or may not be associated with ____ external auditory canal; ____ is important

A

atretic (closed) external auditory canal

Shape of auricle is important

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4
Q

Cutis Laxa causes:

A

lop ears

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5
Q

visible lumps in _____ are usually _____ from SODIUM URATE CRYSTALS

A

pinna

gouty tophy

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6
Q

common location for benign cystic mass in ear is ____ and called ____

A

external auditory meatus

basal cell carcinoma

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7
Q

boxers and wrestlers with chronic trauma to auricles suffer bleeding btwn ____ and _____ ==> scar tissue causing deformity of auricle called ____

A

cartilage and perichondrium

cauliflower ear

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8
Q

with complaints of tinnitus and partial deafness in one ear, very often, the cause is only ______

A

impacted cerumen (earwax)

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9
Q

how to remove cerumen

A

irrigate with warm water or with a speculum/ear hook

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10
Q

(2) common causes for fever

A

cerumen

foreign body

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11
Q

hearing may be improved in older adults by:

A

pulling ear out to open the canal

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12
Q

pull ear ____ & ____ for adults and ____ & ____ for kids

A

out and back for adults

down and back for kids

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13
Q

visible landmarks of tympanic membrane

A
short process of malleus
light reflex
manubrium
annulus
jumbo
chords tympani nerve (rarely seen)
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14
Q

______ can cause superior part of bony canal to erode and mass of desquamated squamous epithelium, aka _____ enters the canal externally through a marginal perforation of the drum

A

chronic mastoiditis

cholesteatoma

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15
Q

cranial trauma that presents with a blood external auditory canal suggests a _______

A

basilar skull fracture

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16
Q

laceration of ear canal after head trauma is pathognomonic of _____

A

basilar skull fracture

17
Q

condition that’s peak incidence in in summer and associated with SWIMMING

A

external otitis

18
Q

movement of triages/auricle are painful with _____

A

external otitis

19
Q

condition that occur MC In winter

20
Q

no pain from movement associated with

21
Q

3 characteristics of otitis media

A

discharge may be present
the drum is bulging or perforated
need perforation for discharge to occur

22
Q

condition in which the ear canal is swollen

A

acute external otitis

does NOT happen in otitis media- canal is normal or only slightly reddened

23
Q

3 characteristics of external otitis

A

tympanic membrane normal or reddened
purulent discharge
MC in summer- pain with movement

24
Q

serious effusion of middle ear can be due to: (3)

A

repeated infections
obstruction of adenoids
allergies

25
serous bubbles in _____ part of middle ear obstructed by _______ may be multiple and ASYMPTOMATIC
superior part | benign exostosis
26
MC origin for carcinoma growing out of tympanic membrane is:
mastoid or middle ear
27
aural polyps are usually covered with _____; they can arise from ___ or ____
discharge | external canal or behind tympanic membrane
28
Positives for Weber's Test
Conductive: sound lateralizes to bad ear | Sensory Neural Loss: sound lateralizes to good ear
29
atrophy of ganglion cells in cochlea which causes bilateral high frequency hear loss in older people, called _____
presbycusis
30
disease in which deafness is UNILATERAL and associated with fluctuating loss of low tones (200 Hz), spreads to other tones
endolymphatic hydrops aka Meniere's Disease
31
when patient complains of intermittent deafness; sound originally not perceived are repeated and then perceived as abnormally loud
recruitment phenomenon