Head and Neck, Facial Muscles, Mastication Flashcards
1
Q
One contracting alone; laterally flexes head and neck to same side and rotates head and neck to opposite side
A
Sternocleidomastoid
2
Q
Laterally flexes and rotates neck
A
Scalene
3
Q
Draws auricle (posteriorly, superiorly, anteriorly)
A
Auricularis
4
Q
Retracts angle of mouth; flattens cheek
A
Buccinator
5
Q
Elevates and wrinkles skin over chin; protrudes lower lip
A
Mentalis
6
Q
Dilates nostril
A
Nasalis
7
Q
Moves scalp and elevates eyebrows
A
Occipitofrontalis
8
Q
Closes eye
A
Orbicularis oculi
9
Q
Orbicularis oris
A
Closes lips
10
Q
Platysma
A
Depresses lower lip
11
Q
Frowning
A
Procerus
12
Q
Abducts angle of mouth
A
Risorius
13
Q
Zygomaticus minor and major
A
Elevates and abducts upper lip
14
Q
Elevates and retracts mandible
A
Temporalis
15
Q
Elevates and protracts mandible
A
Masseter
