FACIAL MUSCLE LIST Flashcards Preview

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Flashcards in FACIAL MUSCLE LIST Deck (57)
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1

Actions of Occipitalis

Tense and retract scalp

2

Actions of Frontalis

Raises eyebrows, wrinkles forehead

3

Actions of Orbicularis Oris

Purses lips

4

Actions of Corrugator supercilii

Pulls eyebrow inferiorily and medially, creates vertical wrinkles above nose

5

Actions of Orbicular Occuli

Closes eye, produces winking and blinking, squinting

6

Actions of Depressor supercilii

Depression of eyebrow

7

Actions of Nasalis

Compresses bridge, depresses tip of nose, elevates corner of nostrils

8

Actions of Procerus

Moves and wrinkles nose

9

Actions of Levator Labii Superioris

Elevates the upper lip

10

Actions of zygomaticus minor

Elevates the upper lip

11

Actions of Zygomaticus major

Draws angle of mouth upward and laterally

12

Actions of Levator anguli oris

Smile! (elevates angle of the mouth)

13

Actions of Mentalis

Elevates and wrinkles skin of chin, protrudes lower lip

14

Actions of Depressor Labii inferioris

Depression of lower lip

15

Actions of Depressor anguli oris

Depresses angle of mouth

16

Actions of Risorius

Draws back angle of mouth

17

Actions of temporalis

Elevate and retracts mandible

18

Actions of Masseter

Chewing

19

Origins of occipitalis

Epicranial aponeurosis

20

Origins of Frontalis

Epicrandial aponeurosis

21

Origins of Obricularis Oris

Mandible and Maxilla

22

Origins of Corrugator supercilii

Supraorbital ridge

23

Origins of Orbicularis occuli

Medial margin of orbit

24

Origins of Depressor supercilii

medial orbital rim

25

Origins of Nasalis

Maxilla

26

Origins of procerus

Fascia over lower nose bone

27

origins of levator labii superioris

medial infra orbital margin

28

origins of zygomaticus minor

zygomatic bone

29

origins of zygomaticus major

anterior portion of zygomatic bone

30

origins of levator anguli oris

maxilla