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Shoulder Joint OIAs
| Term | Definition |
|---|---|
| Pectoralis Major Origin | AC, clavicle, SC, Sternum |
| Pectoralis Major Insertion | Greater tubercle of humerus |
| Pectoralis Major Actions | Flexion, adduction, internal rotation, humerus |
| Latissimus Dorsi Origin | T6, T12, L1-L5, sacrum, coccyx |
| Latissimus Dorsi Insertion | Intertubercle groove of humerus |
| Latissimus Dorsi Action | Adduction, extension,internal rotation, humerus |
| Deltoid Origin | clavicle, AC. spine of scapula |
| Deltoid Insertion | Deltoid Tuberosity |
| Deltoid Action | Abduction, flexion, and extension |
| Biceps Origin | 1)Top of scapula 2)Coracoid |
| Biceps Insertion | Tuberosity of radius |
| Biceps Action | Flexion, internal rotation |
| Teres Major Origin | Scapula |
| Teres Major Insertion | Intertubercle groove |
| Teres Major Action | adduction, internal rotation |
| Coracobrachialis Origin | Coracoid Process |
| Coracobrachialis Insertion | Mid humerus |
| Coracobrachialis Action | Horizontal Flexion |