upperextremity

upperextremity - UPPER EXTREMITY MUSCLE Trapezius ORIGIN...

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UPPER EXTREMITY MUSCLE ORIGIN INSERTION ACTION Trapezius Occipital bone Spinous processes C1 – C8, T1 – T12 Spine of the scapula Acromion process Clavicle (lateral 1/3) Shoulder elevation Scapula retraction Scapula Upward Rotation Deltoid Spine of the Scapula Acromion Process Clavicle (lateral 1/3) Deltoid tuberosity of the humerus Shouler Abduction Shoulder Extension Shoulder Flexion Latissimus Dorsi Thoracolumbar fascia (T7 – T12, L1 – L5) Inferior angle of the scapula Medial aspect of the intertubercular groove Shoulder extension Shoulder adduction Shoulder internal rotation Scapula downward rotation Supraspinatus Supraspinous fossa of the scapula Greater Tubercle of the humerus Abduction of the shoulder GH Stabilization Infraspinatus Infraspinous fossa of the scapula Greater Tubercle of the Humerus Shoulder external rotation GH stabilization Subscapularis Subscapular fossa of the scapula Lesser Tubercle of the Humerus Shoulder internal rotation GH stabilization Levator Scapula C1 – C4 spinous processes Superior angle / medial border of the scapula
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This note was uploaded on 06/14/2008 for the course KINE 10603 taught by Professor Willeford during the Fall '07 term at TCU.

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upperextremity - UPPER EXTREMITY MUSCLE Trapezius ORIGIN...

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