Facial Muscles Flashcards
1
Q
Orbicularis oculi
A
Acts as sphincter
Closes eyes
2
Q
Buccinator Action
A
Presses check against molar teeth
Unilateral : draws mouth to one side
3
Q
Orbicularis ORIS
A
Acts as oral sphincter
Compresses and protrudes lips
4
Q
Occipital frontalis ACTION
A
Elevates eyebrows
Wrinkles skin of forehead