Muscles of Facial Expression Flashcards
1
Q
Buccinator
A
Compresses cheeks against teeth during mastication
2
Q
Risorius
A
Pulls corner of mouth laterally
3
Q
Zygomaticus
A
Draws the angles of the mouth laterally and superiorly
4
Q
Orbicularis Occuli
A
Orbital - squeezes he eye shut forcibly
Palpebral - closes the eyelids
5
Q
Occipitofrontalis
A
Elevates eyebrows and wrinkles forehead
6
Q
Platysma
A
Depresses angles of the mouth, tenses skin of the neck
7
Q
Orbicularis Oris
A
Brings lips together/ purses lips