Superficial Flashcards
1
Q
Platisma
A
O: deep fascia covering superior parts of deltoid and pec major
I: clavicle and medial border of mandible
A: draw corner of mouth inferior and apart; draw skin of neck superior
N: cervical branches of facial nerve CN 7
2
Q
Sternoclydomastoid
A
O: (2 heads) manubrium and medial 1/3 of clavicle
I: mastoid process
A: unilaterally turn chin opposite side: bilaterally flexes neck
N: spinal accessory CN 11
