Eyes Flashcards

(47 cards)

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 ā€œsā€ 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
between supracilium and palpebra
supraorbital area
26
occurs between upper rim of eye socket and attached margin of eyelid
supraorbial area
27
small elevation/eminence that extends medially and obliquely from medial corner of superior palpebra
inner canthus
28
forms outer terminis of line of closure
lateral canthus
29
upper lid overlap lower rim
lateral canthus
30
eyelashes
cilia
31
eyebrows
supercilium
32
height and thickness declines laterally
eyebrows
33
hair growth of eyebrows is
obliquely upward and outward
34
medial end and located at supericilary eminence within anterior plane of forehead
head
35
middle area; between superciliary emeinence and line of tempal
body
36
lateral end, hair is sparse; horizontal
tail
37
inferior part of foreheard just superior to median ends of eye brows
supercialiary arches
38
curve transverse furrow; acquired
superior palpebral sulcus
39
shallow thin curve follow which follows transverse pattern acquired making
inferior palpebral sulcus
40
crows feet; furrows from lateral corner of eye; acquired
optic facial sulci
41
shallow, curving furrow originating from medial canthus extending to bony margin of orbit; natural
oblique palpebral sulci
42
superior rim of socket
supraorbital margins
43
bags under eyes
orbital pouch
44
sagging fold of tissue occur on upper eyelid
palpebral fold
45
winking furrow; acquired
common transverse sulci
46
short broken furrows fan horizontally from opposite corners of eyelids toward each other
linear sulci
47
furrows beneath eyes; acquired
vertical and transverse interciliary sulci