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bones > eyes > Flashcards

eyes Flashcards

1
Q

amblyopia

A

impairment of vision without any lesion detected

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2
Q

arcus senilis

A

a white or gray band around the margin of cornea as a result of cholesterol deposit or hyaline change

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3
Q

cataract

A

opacity on or in the lens that usually impairs vision or causes blindness

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4
Q

chalazion

A

cystic swelling in a gland of the eyelid from a blocked duct

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5
Q

chemosis

A

excessive edema of conjunctiva

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6
Q

choroiditis

A

inflammation of the choriod

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7
Q

dacryocystitis

A

inflammation of the lacrimal sac

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8
Q

dacryostenosis

A

stricture of narrowing of a lacrimal duct

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9
Q

diplopia

A

double vision

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10
Q

glaucoma

A

increased ocular pressure caused by a failure of the aqueous humor to be absorbed.

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11
Q

hordeolum

A

purulent inflammatory bacterial infection of glands in eye aka stye

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12
Q

hypermetropia

A

farsightedness

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13
Q

hyphema

A

bleeding into the anterior chamber usually due to trauma

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14
Q

macular degeneration

A

loss of central vision due to changes in a lining of the retina, age related

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15
Q

miosis

A

contraction of the pupil. normal process unless related to paralysis

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16
Q

mydriasis

A

dialation of the pupil

17
Q

myopia

A

nearsightedness

18
Q

nystagmus

A

involuntary, rapid eye movement

19
Q

presbyopia

A

vision impairment due to old age

20
Q

pterygium

A

thick triangular piece of tissue, pale in color, that extends medially from the nasal corneal border to the inner canthus

21
Q

scotoma

A

an area of lost or depressed vision

22
Q

strabismus

A

involuntary eye deviation

23
Q

synechia

A

adhesion of the iris to the cornea or the lens

24
Q

xanthoma palpebrarum

A

a soft, yellow spot or plaque occuring on the eyelids, often in groups

bones (14 decks)

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