Eyes Flashcards

1
Q

margins of orbital cavity

A

frontal
zygomatic
maxilla

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2
Q

orbital margins

A

superior
lateral
inferior
medial

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3
Q

superior rim of eye socket

A

supraorbital margin

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4
Q

projects further than any other rim providing protection to eye

A

supraorbital margin

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5
Q

is influenced by by supraorbital margin

A

eyebrow

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6
Q

lateral rim

A

zygomaticofrontal process

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7
Q

formed by extensions of both the zygomatic and frontal bone; lies on side of head

A

zygomaticofrontal process

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8
Q

laterial rim is ___ to medial due to ____

A

posterior; bilateral curvature of skull

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9
Q

lower rim created chiefly by ___ and ___

A

maxilla; zygomatic bones

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10
Q

___ end is superior to ___ end

A

medial; lateral

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11
Q

simulates a sigmoid “s” curve

A

inferior margin

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12
Q

created maily by frontal process of maxilla; serves as a guide for hypodermic tissue building behind eyeball

A

medial margin

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13
Q

external convexity of eyeball increased by ___

A

cornea

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14
Q

eyeball rests in anterior ___ of socket

A

2/3rds

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15
Q

differences in appearance are due to variation in ___

A

bone structure

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16
Q

described as almond shaped

A

eyelids

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17
Q

is longer in vertical dimension

A

eyelids

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18
Q

greatest height of eyelid is

A

medially off centered

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19
Q

inferior curvature of line of closure is lowest at

A

center of inferior margin of iris

20
Q

occurs in lower 1/3rd of eye socket

A

line of closure

21
Q

lateral end of eyelid is ___and___ to medial end

A

inferior; medial

22
Q

also called nasol orbital fossa

A

naso-orbital fossa

23
Q

depression of concavity superior and medial to inner corner of eye

A

naso orbital fossa

24
Q

lies near root of nose

A

naso orbital fossa

25
Q

between supracilium and palpebra

A

supraorbital area

26
Q

occurs between upper rim of eye socket and attached margin of eyelid

A

supraorbial area

27
Q

small elevation/eminence that extends medially and obliquely from medial corner of superior palpebra

A

inner canthus

28
Q

forms outer terminis of line of closure

A

lateral canthus

29
Q

upper lid overlap lower rim

A

lateral canthus

30
Q

eyelashes

A

cilia

31
Q

eyebrows

A

supercilium

32
Q

height and thickness declines laterally

A

eyebrows

33
Q

hair growth of eyebrows is

A

obliquely upward and outward

34
Q

medial end and located at supericilary eminence within anterior plane of forehead

A

head

35
Q

middle area; between superciliary emeinence and line of tempal

A

body

36
Q

lateral end, hair is sparse; horizontal

A

tail

37
Q

inferior part of foreheard just superior to median ends of eye brows

A

supercialiary arches

38
Q

curve transverse furrow; acquired

A

superior palpebral sulcus

39
Q

shallow thin curve follow which follows transverse pattern acquired making

A

inferior palpebral sulcus

40
Q

crows feet; furrows from lateral corner of eye; acquired

A

optic facial sulci

41
Q

shallow, curving furrow originating from medial canthus extending to bony margin of orbit; natural

A

oblique palpebral sulci

42
Q

superior rim of socket

A

supraorbital margins

43
Q

bags under eyes

A

orbital pouch

44
Q

sagging fold of tissue occur on upper eyelid

A

palpebral fold

45
Q

winking furrow; acquired

A

common transverse sulci

46
Q

short broken furrows fan horizontally from opposite corners of eyelids toward each other

A

linear sulci

47
Q

furrows beneath eyes; acquired

A

vertical and transverse interciliary sulci