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PDCI Second Semester > Ophthomalogy > Flashcards

Ophthomalogy Flashcards

1
Q

conjunctivitis

A 
vessels coming in toward iris
mild discomfort
vision not affected
watery discharge
caused by an infection and is highly contagious
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2
Q

subconjuctival hemorrhage

A 
leakage of blood vessels
not painful
vision not affected
no discharge
not significant
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3
Q

corneal infection/injury

A 
dilation of vessels radiating from limbus
moderate to severe superficial pain
decreased vision
watery discharge
caused by abrasions
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4
Q

acute iritis

A 
dilation of vessels radiating from limbus
moderate deep pain
no discharge
small pupil
cloudy cornea
associated with systemic infection
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5
Q

acute angle closure glaucoma

A 
dilation of vessels radiating from limbus
severe deep pain
no discharge
dilated pupil
cloudy cornea
caused by an increase in IOP- emergency
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6
Q

bitemporal hemianopsia

A

optic chiasm lesion

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7
Q

homonymous hemianopsia

A

CL optic tract lesion

CL optic radiation lesion

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8
Q

homonymous superior quadrant defect

A

partial CL optic radiation lesion

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9
Q

ptosis

A

drooping of upper lid

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10
Q

entropion

A

inward turning of lid so that the lower lashes irritate the conjunctiva of the lower cornea

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11
Q

ectropion

A

lower lid turned outward causing tearing

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12
Q

lid retraction and exophthalmos

A

wide eyed stare with eyes popping out of head

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13
Q

pinguecula

A

yellowish triangular nodule in the bulbar conjunctiva on either side of iris

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14
Q

episcleritis

A

inflammation of the episcleral vessels

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15
Q

sty

A

painful, tender infection in a gland at the margin of the eye lid

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16
Q

chalazion

A

nontender painless nodule caused by a blocked meibomian gland
points on inside of lid

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17
Q

xanthelasma

A

raised plaques on the nasal portions of both eye lids

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18
Q

dacryocystitis

A

inflammation of lacrimal gland associated with obstruction

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19
Q

corneal arcus

A

thin white arc around the edge of the cornea

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20
Q

kayser-fleischer ring

A

gold/red/brown ring around the iris due to copper deposition

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21
Q

corneal scar

A

gray opacity in the cornea

22
Q

pterygium

A

thickening of bulbar conjunctiva that grows across the cornea from the nasal side

23
Q

cataracts

A

opacity in the lens

24
Q

anisocoria

A

unequal pupils

25
Q

amblyopia

A

lazy eye

26
Q

presbyopia

A

loss of accommodation due to aging

27
Q

hemianopia

A

loss of temporal or nasal visual field

28
Q

quadrantanopia

A

loss of visual field quandrant

29
Q

altitudinal defect

A

loss of superior or inferior visual field

30
Q

homoymous

A

affecting same part of visual field in each eye

31
Q

horner syndrome

A

ptosis
miosis
anhydrosis

32
Q

preseptal/periorbital cellulitis

A

inflammation anterior to orbital septum

33
Q

orbital cellulitis

A

infection posteiror to orbital septum

VERY BAD

34
Q

plepharitis

A

chronic inflammation of eye lid

35
Q

hordeolum

A

inflamed chalazion

36
Q

corneal ulcer

A

infection of corneal storm, vision threatening

37
Q

hyphema

A

red blood cells in anterior chamber

38
Q

hypopyon

A

white blood cells in anterior chamber

39
Q

optic disc edema

A

blurred disc margin

40
Q

cataract

A

cloudiness of lens

41
Q

diabetic retinopathy

A

common cause of blindness in adults

42
Q

age related macular degeneration

A

central vision loss

dry and wet

43
Q

glaucoma

A

high eye pressure

44
Q

endophthalmitis

A

infection of entire eye

45
Q

ruptured globe

A

eyeball popped

46
Q

retinal tears and detachments

A

floaters, flashes, curtain over vision

47
Q

giant cell arteritis

A

start steroids immediately

profound vision loss

48
Q

retrobulbar hemorrhage

A

bleeding behind eye in orbit, must cut lower lid to relieve pressrue

49
Q

lack of red reflex in children

A

retinoblastoma

50
Q

eye strain

A

asthenopia

51
Q

agent causing pupil dilation

A

mydiriatic

PDCI Second Semester (6 decks)

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