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3 Cards in this Set
- Front
- Back
Trapezius |
Origin: -occipital bone -ligamentuk Nuchae -spinous process C7-T12 Thoracic. Insertion: Acromion and scapular Spine. Innervation: Cranial nerves XI and Cervical nerves C3+C4 Action: -Elevates Clavicle -Extends neck -Elevates, retracts, depresses and rotates scapula upwards. |
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Levator Scapulae |
Origin: Transverse process of C1-C4 Insertion: Superior part of medial border of Scapula. Innervation: Cervical nerves C3+C4 and C5. Action: Elevates Scapula. |
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Pectoralis Minor |
Origin: Ribs 3-5 near costal ridges. Insertion: Coracoid process of Scapula. Innervation: Medial Pectoral nerve C8,T1. Action: -Depresses and protracts Shoulder. - Rotates scapula. -Moves Glenoid Cavity Downwards. -Elevates ribs if scapula is stationary. |
