In this video, we'll investigate the action, origin, and innervation of muscles that pertain to the upper extremity.

Specifically, we'll investigate the action, origin, insertion, and innervation of muscles that pertain to the lower extremity. These muscles include: pectoralis major, pectoralis minor, diaphragm, sternocleidomastoid, trapezius, elevator scapulae, rhomboid major, and rhomboid minor muscles.

Contents of this Video
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00:00Welcome
00:13Pectoral Muscles
00:30Pectoralis Major
01:12Pectoralis Minor
01:41Diaphragm
02:28Central Tendon of Diaphragm
02:41Sternocleidomastoid
03:21Trapezius
04:09Pectoral Muscles
04:37Levator Scapulae
05:10Rhomboid Muscles
05:22Rhomboid Major
05:55Rhomboid Minor
06:25Closing