ears Flashcards

1
Q

otitis externa

A

inflammation of the external ear canal

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2
Q

exophthalmia

A

abnormal protrusion of the eyes

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3
Q

retropulsion

A

loss of balanace in backwards direction movement

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4
Q

palpebral

A

relating to the eyes

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5
Q

conjunctiva

A

mucus membrane covering front in inside of the eyes

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6
Q

sclera

A

white outer coating of eyes

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7
Q

nasolacrimal

A

tear duct

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8
Q

miosis

A

contriction of the pupil

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9
Q

mydriatic

A

dialates the eye

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10
Q

anisocoria

A

unequal pupil sizes

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11
Q

dyscoria

A

abnormal pupil shape

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12
Q

medial and lateral canthus

A

inner and outer corners of the eyes

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13
Q

keratitis

A

inflammation of the corneas

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14
Q

OD

A

right eye

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15
Q

OS

A

left eye

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16
Q

OU

17
Q

distichiasis

A

eye lashes are growing from the meibomian glands, posterior lamella of the eyelid margin

18
Q

ectropion

A

when the eyelid droops away from the eye and scoops outwards

19
Q

buphthalmos

A

enlarged eyeballs

20
Q

enophthalmia

A

eyes that are sunken into the sockets

21
Q

microphalmia

A

abnormally small eyes

22
Q

external auditory meatus (EAM)

23
Q

tympanic bulla

A

media to the styloid process

24
Q

3 otic ossicles

A

malleus incus and staples

25
gutteral pouches
air sacks that expand the the eustachian tube, behind the ear in each gutteral pouch cavity
26
what do the eustachian tubes do
connect the middle ears to the back fo your throat, drain fluid and equalize pressure in the ears
27
nictitating membrane
“third eyelids” that are present in some birds, reptiles and mammals. Its purpose is to protect it from dust and provide moisture