a-uni-lat flex head
bi-flex head
o-tp of c2-c7
anterior-c3-c6
middle-c2-c7
posterior-c4-c6
i-anterior and middle-first rib
posterior-second rib
brachial plexus
exits the neck b/t the anterior and middle scaliness. Distal to this pt it travels b/t the clavicle and first rib, then deep to pectorals minor to the axilla.
rectus capitis superior minor
a-extend head, rotate to same side
o-posterior arch of C1
i-medial part of inferior nuchal line