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Shoulder Joints OIA
Question | Answer |
---|---|
Pectoralis Major Origin | AC, Clavicle, SC,Sternum |
Pectoralis Major Insertion | Greater Tubercle of humerus |
Pectoralis Major Actions | flexion, adduction, internal rotation of humerus |
Latissimus Dorsi Origin | T6-T12, L1-L5,sacrum, coccyx |
Latissimus Dorsi Insertion | Intertubercle groove of humerus |
Latissimus Dorsi action | Adduction, extension, internal rotation of 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 Actions | Flexion and rotation |
Origin of Teres Major | Scapula |
Insertion of Teres Major | Intertubercle groove |
Action of Teres Major | adduction, internal rotation |
Coracobrachialis Origin | coracoid process |
Coracobrachialis Insertion | Mid Humerus |
Coracobrachialis Action | Horizontal Flexion |