Muscle A & I Flashcards
Frontalis belly, epicranius
I: temporal branches of facial N
A: pulls scalp forward; wrinkles forehead and raises eyebrows
Corrugator Supercilii
I: temporal branches of facial N
A: draws eyebrow medial and down
Superior Auricular
I: temporal branches of facial N
Temporoparietalis
I: temporal branches of facial N
Orbital Part, Orbicularis Oculi
I: temporal and zygomatic branches of facial N
Palpebral Part, Orbicularis Oculi
I: temporal and zygomatic branches of facial N
Procerus
I: superior buccal branches of facial N
A: depress eyebrows medially
Compressor Naris
I: superior buccal branches of facial N
A:compress cartilage at bridge of nose
Dilatator Naris
I: superior buccal branches of facial N
A: widens, dilates nostrils and anterior nasal aperature
Depressor Septi
I: superior buccal branches of facial N
A: widens nostril
Levator Labii Superioris
I: buccal branches of facial N
A: raises and everts upper lip
Levator Labii superioris alaeque nasi
I: buccal branches of facial N
A: raises and everts upper lip; dilates nostril
Zygomaticus Minor
I: buccal branches of facial N
A: raises upper lip; produces nasolabial groove
Zygomaticus Major
I: buccal branches of facial N
A: draws angle of mouth up and out
Levator anguli oris
I: buccal branches of facial N
A: raises angle of mouth; produces nasolabial groove