✅The Lips And Muscles Of Facial Expression Flashcards
1
Q
What are the 13 muscles of facial expression?
A
Occipitofrontalis Orbicularis oculi Buccinator Orbicularis oris (I & E) NASALIS ZYGOMATICUS MAJOR & MINOR LEVATOR ANGULI ORIS DEPRESSOR LABII INFERIORIS Depressor Anguli oris RISORIUS LEVATOR LABII SUPERIORIS PLATYSMA MENTALIS
2
Q
What muscle is involved in closing the lips?
A
Orbicularis Oris
3
Q
What muscles are involved in raising the upper lip?
A
Zygomaticus minor
Levator labii superior
4
Q
What muscles are involved in lowering the bottom lip?
A
Depressor labii inferior
5
Q
What muscles are involved in rounding the lips?
A
Orbicularis oris
6
Q
What muscles are involved in procuring lips?
A
Mentalis
Ordibularis oris
7
Q
What muscles are involved in retracing angle of mouth?
A
Buccinator
Zygomaticus major
Risorius
8
Q
What muscles are involved in raising angle of mouth?
A
Levator anguli oris
Zygomaticus major