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Restorative Art > Lesson 3 and 4 Exam 2 Crainial Muscles, Muscles of Facial Expression, Muscles of Mouth and Anterior Cheek; Facial Markings > Flashcards

Lesson 3 and 4 Exam 2 Crainial Muscles, Muscles of Facial Expression, Muscles of Mouth and Anterior Cheek; Facial Markings Flashcards

1
Q

effect topographical surface form

A

muscle bulk and contour

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2
Q

leaves markings (wrinkles) on face

A

continual muscle contraction

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3
Q

point of muscle attachment which moves least

A

origin

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4
Q

point of muscle attachment which moves the most

A

insertion

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5
Q

draws the scalp posteriorly and anteriorly

A

occipitalofrontalis muscle

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6
Q

when contracted raises eyebrows

A

occipitalofrontalis muscle

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7
Q

continuous contractions form transverse frontal sulci

A

occipitalofrontalis muscle

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8
Q

muscles of mastication

A

temporalis, masseter

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9
Q

muscle of mastication which helps to close the mandible (strongest chewing muscle); closes mandible and some side to side movement

A

temporalis muscle

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10
Q

temporalis effect on surface form

A

provides some bulk to temporal cavity

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11
Q

muscles that mastication which close the mandible

A

masseter muscle

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12
Q

masseter effect on surface form

A

provides some bulk to side of cheek

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13
Q

muslces of eye

A

orbicularis oculi, corrugator, levator palpebrae superioris

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14
Q

closes eyelid; compresses lacrimcal sacs

A

orbicularis oculi

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15
Q

orbicularis oculi effect on surface from

A

optic facial sulci

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16
Q

(crows feet) furrows radiating from the lateral corner of eye; aquired facial marking

A

optic facial sulci

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17
Q

“frowning muscle”; pyramid shaped muscle of facial expression which draws eyebrows inferiorly and medially

A

corrugator

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18
Q

corrugator effect on surface form

A

vertical intercialiary sulci

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19
Q

furrows between eyebrows; acquired facial markings

A

vertical interciliary sulci

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20
Q

raises upper eyelid

A

levator palpebrae superioris

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21
Q

levator palpebrae superioris

A

palpebral fold

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22
Q

along inferior margin of upper eyelid

A

superior tarsus

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23
Q

along superior margin of lower eyelid

A

inferior tarsus

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24
Q

draws skin of forehead inferiorly; draws skin downward

A

procerus

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25
Q

procerus effect on surface form

A

transverse interciliary sulci

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26
Q

muscles of mouth

A

orbicularis oris; zygomaticus major; buccinator; triangularis

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27
Q

center of expression

A

mouth

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28
Q

“puckering muscle”; closes and puckers lips; compresses lips against teeth and shapes lips during speech

A

orbicularis oris

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29
Q

orbicularis oris effect on surface form

A

philtrum

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30
Q

vertical groove located medially on the superior lip; natural facial marking

A

philtrum

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31
Q

muscles converging at corners of mouth

A

zygomaticus major; buccinat”or; triangularis

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32
Q

“laughing muscle”; corners of mouth is raised when contracted; draw the superior lip posteriorly, superiorly, and anteriorly

A

zygomaticus major

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33
Q

zygomaticus major effect on surface form

A

angulus oris eminence

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34
Q

small convex prominence found lateral to the end of the line of closure of the mouth; natural facial marking

A

angulus oris eminence

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35
Q

“trumpeters muscle”; compresses the cheeks and forms the lateral wall of mouth; helps form angulus oris eminence, buccofacial sulcus, forms lateral wall of cheek

A

buccinator

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36
Q

buccinator effect on surface form

A

angulus oris eminence

37
Q

depresses corners of mouth; depresses angle of mouth

A

triangularis; depressor anguli oris

38
Q

triangularis effect on surface form

A

angulus oris eminence

39
Q

muscles of mouth and anterior cheek

A

quadratus labii superioris, levatgor anguli oris, risorius, depressor labii inferioris, mentalis

40
Q

muscles of quadratus labii superioris

A

levator labii superioris alaque nasi, levator labii superioris, zygomaticus minor

41
Q

raises upper lip and dilates nostrils

A

levator labii superioris alaeque nasi

42
Q

elevates and extends upper lip

A

levator labii minor

43
Q

draws superior lip superiorly and anteriorly; other text says superiorly and laterally

A

zygomaticus minor

44
Q

group of muscles serves to raise the upper lip (to sneer)

A

quadraticus labii superioris

45
Q

quadraticus labii superioris effect on surface form

A

nasolabial sulcus

46
Q

furrow lying medial and adjacent to the nasolabial fold; acquired facial marking

A

nasolabial sulcus

47
Q

elevates and extends upper lip

A

levator anguli oris

48
Q

levator anguli oris effect on surface form

A

nasolabial fold

49
Q

anterior fold of cheek which descends laterally along the upper lip from the wing of the nose ; natural facial marking

A

nasolabial fold

50
Q

“false smiling muscle”; retracts angle of mouth; pulls the angle of mouth laterally

A

risorius

51
Q

depresses lower lip; draws lower lip inferiorly and slightly lateral

A

depressor labii inferioris

52
Q

moves chin superiorly; wrnkles the skin over chin

A

mentalis

53
Q

mentalis effect on surface form

A

mental eminence

54
Q

triangular projection on the inferior portion of anterior mandible

A

mental eminence

55
Q

muscles of neck

A

platysma, sternocleidomastoid, digastricus

56
Q

depresses mandible and lower jaw;

A

platysma

57
Q

platysma effect on surface form

A

buccofacial sulcus, mandibular sulcus, serrated jawline, platysma sulci

58
Q

vertical furrow of the cheek

A

buccofacial sulcus

59
Q

furrow beneath the jawline which rises vertically on the cheek

A

mandibular sulcus

60
Q

transverse, dipping furrow of neck

A

platysma sulci

61
Q

lowers head

A

sternocleidomastoid

62
Q

sternocleidomastoid effect on surface form

A

widest part of neck

63
Q

helps manipulate tongue

A

digastricus

64
Q

digastricus effects on surface form

A

cords of neck

65
Q

character lines, wrinkles, grooves, cords, of the neck and dimples of the face

A

facial markings

66
Q

factors responsible for facial markings

A

age and heredity, environment, muscle striation and action

67
Q

position of body/conditions of body

A

rapid loss of weight, pathological conditions, corpulence, trauma

68
Q

(wrinkles); crevice in skin accompanied by adjacent elevations

A

furrow

69
Q

elonged depression in a relatively level plane/surface

A

groove

70
Q

furrow; wrinkle; goove

A

sulcus

71
Q

prominence/projection of bone

A

eminence

72
Q

elongated prominence adjoining a surface

A

fold

73
Q

shallow depressions loacted on cheek/chin in a rounded/vertical form; natural facial marking

A

dimple

74
Q

hollow/shallow concave area in a surface

A

depression

75
Q

those present at birth

A

natural facial markings

76
Q

natural facial markings:

A

oblique papebral sulcus, nasi sulcus, nasolabial fold, philtrium, angulus oris eminence, angulus oris sulcus, labiomental sulcus, dimples, submental sulcus

77
Q

markings developed throught a lifetime

A

acquired facial markings

78
Q

acquired facial markings:

A

transverse frontal sulci, interciliary sulci, superior palpebral sulcus, optic facial sulci, inferiror palpebral sulcus, nasolabial sulcus, bucco facial sulcus, mandibular sulcus, vertical ines, platysmal sulci, chords of neck

79
Q

neither natural nor acquired facial markings which occur on both sides of the face are truly symmetrical

A

asymmetrical facial markings

80
Q

linear outline of nasolabial fold

A

curved, straight, sinuous

81
Q

elevation formed by combined insertions of

A

zygomatic muscles, buccinator muscle, triangularis muscle

82
Q

caused by continual contraction of the multiheaded quadratus labii superioris muscle

A

nasolabial sulcus

83
Q

vary in depth, curvature, and inclination; caused by continual contraction of occipitofrontalis muscle

A

transverse frontal sulci

84
Q

caused by continual contraction of corrugator muscle

A

vertical interciliary sulci

85
Q

caused by continual contraction of procerus muscle

A

transverse interciliary sulci

86
Q

caused by continual contraction of orbicularis oculi muscle; usually first acquired facial markings to appear

A

optic facial sulci

87
Q

may be obscured by sagging of superficial tissues of supraorbital area if there is a combination of loss of fatty tissue, loss of muscle tone, loss of tissue elasity

A

superior palpebral sulcus

88
Q

contribute to the form of buccofacial sulcus

A

loss of adipose, loss of muscle tone, loss of tissue elasticity

Restorative Art (11 decks)

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