OII Part 1
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12 terms
Terms | Definitions |
|---|---|
 Deltoid Origin | -embraces insertion of the trapezius -lateral 3rd of clavicle -acromion and spine of scapula |
| Deltoid Insertion | -deltoid tuberosity of humerus |
| Deltoid Innervation | -axillary nerve (C5 and C6) |
| Sternocleidomastoid Origin | -manubrium of sternum -medial portion of clavicle |
| Sternocleidomastoid Insertion | -mastoid process of temporal bone -superior nuchal line of occipital bone |
| Sternocleidomastoid Innervation | -accessory nerve (cranial nerve XI) -branches of cervical spinal nerves C2 and C3 (ventral rami) |
| Serratus Anterior Origin | -anterior surface of ribs 3-5 or 2-4 |
| Serratus Anterior Insertion | -coracoid process of scapula |
| Serratus Anterior Innervation | -medial and lateral pectoral nerves (C6-C8) |
| Teres Major Origin | -posterior surface of scapula at inferior angle |
| Teres Major Insertion | -crest of lesser tubercle and anterior humerus -insertion tendon fused with that of latissimus dorsi |
| Teres Major Innervation | -lower subscapular nerve |
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