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20 Cards in this Set
- Front
- Back
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Lattisimus Dorsi
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Origin: Inferior angle of Scapula, Spinous processes of last six vertebrae, last three or four ribs, Thoracolumbar Aponeurosis, Posterior iliac crest
Insertion: Intertubercular groove of Humerus Nerve: Thoracodorsal Joint: Shoulder Action:Extension, Adduction, Internal rotation |
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Teres Major
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Origin: Inferior angle and lower one-third of lateral border of Scapula
Insertion: Crest of the lesser tubercle of the Humerus Nerve: Lower Subscapular Joint: Shoulder/ Scapula Action: Extension, Adduction and internal rotation, identical to latissimus dorsi |
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Pectoralis Major
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Origin: Medial half of Clavicle, Sternum, and Cartilage
Insertion: Crest of Greater tubercle of Humerus Nerve: Upper fibers-Lateral Pectoral Lower fibers-Medial Pectoral Joint: Shoulder Action: (Clavicular Head) Horizontal flexion, Shoulder Flexion, and Internal Rotation (Sternocostal Head) Adduction, Internal Rotation and extension (from a flexed position) |
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Deltoid Anterior
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Origin: Clavicle
Insertion: Deltoid Tuberosity Nerve-Axillary Joint: shoulder Action:flexion, horizonal flexion, internal rotation |
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Deltoid Middle
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Origin: Acromion process
Insertion: Deltoid Tuberosity Nerve: Axillary Joint: shoulder Action: Abduction |
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Deltoid Posterior
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Origin: Spine of scapula
Insertion: Deltoid Tuberosity Nerve: Axillary Joint: Shoulder Action: Extension, horizontal extension, external rotation |
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Trapezius (Upper)
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Origin: External Occipital Protuberance, Medial portion of Superior Nuchal line of the Occiput, ligamentum Nuchae and Spinous Processes of C7
Insertion: Lateral one-third of Clavicle and Acromion process of Scapula Nerve: Spinal Accessory, and Cervical Plexus Joint: Scapula Action: Scapula elevation, with lower Trapezius and Serratus, Upward rotation |
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Trapezius (Middle)
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Origin: Spinous processes of T1-T6
Insertion: Medial margin of the Acromion process and superior lip of the Spine of scapula Nerve: Cranial Joint: Scapula Action: Scapula retraction |
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Trapezius (Lower)
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Origin: Spinous processes of 6th - 12th thoracic vertebrae
Insertion:Tubercle at he Apex of the Spine of scapula Nerve: Cranial Joint: Scapula Nerve: Cranial Action: Scapula Depression, Retraction, and with Upper Trapezius and Serratus Anterior, Upward Rotation |
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Levator Scapulae
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Origin: Transverse processes of first C1 to C4
Insertion: Upper region medial border and superior angle of Scapula Nerve: Cervical and Dorsal Scapular Joint: Scapula and neck Action: Scapula elevation, and Retraction |
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Rhomboids (Minor)
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Origin: Spinous Processes of C7- T1
Insertion: Upper portion of Medial border of Scapula, across from the spine of the scapula Nerve: Dorsal Scapular Joint: Scapula Action: Retraction Insertion |
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Rhomboids (Major)
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Origin: Spinous Processes of T2 - T5
Insertion: Medial border of Scapula between the Spine of the Scapula and Inferior Angle Nerve: Dorsal Scapular Joint: Scapula Action: Retraction, elevation, and with Pectoralis Minor, Downward Rotation |
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Pectoralis Minor
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Origin: Ribs - third, fourth, fifth
Insertion: Medial Surface of Coracoid Process of Scapula Nerve: Medial Pectoral Joint: Scapula Action: Scapula Depression, with Rhomboids, Downward Rotation |
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Serratus anterior
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Nerve: Long Thoracic
Joint: Scapula Action: Protraction, and with Upper and Lower fibers of the Trapezius, Upward Rotation |
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Supraspinatus
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Origin: Supraspinatous Fossa of the Scapula
Insertion: Upper facet of the Greater Tubercle of the Humerus Nerve: Suprascapular Joint: Shoulder Action: Abduction, specially controlling the rolling arthrokinematics, Dynamic Stability of GH Joint |
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Infraspinatus
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Origin: Infraspinatous Fossa of the Scapula
Insertion: Middle facet of the Greater Tubercle of the Humerus Nerve: Suprascapular Joint: Shoulder Action: External rotation ,Inferior slide arthrokinematics of Abduction, Dynamic Stability of the GH joint |
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Subscapularis
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Origin: Subscapular fossa of the Scapula
Insertion: Lesser Tubercle of he Humerus Nerve: Upper and Lower Subscapular Joint: Shoulder Action: Internal Rotation ,Inferior slide arthrokinematics of Abduction, Dynamic Stability of the GH joint |
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Teres Minor
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Origin: Upper Two-Thirds of Lateral border of the Scapula
Insertion: Greater Tubercle of the Humerus Nerve: Axillary Joint: Shoulder Action: External rotation ,Inferior slide arthrokinematics of Abduction, Dynamic Stability of the GH joint |
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Subclavius
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Origin: First Rib and Cartilage
Insertion: Inferior Lateral Aspect of Clavicle Nerve: Subclavian Joint: Sternoclavicular Action: Depression, Stabilizes sternoclavicular joint |
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Coracobrachialis
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Origin: Coaracoid Process
Insertion: Medial Surface of Mid Humeral Shaft Nerve: Musculo Cutaneous Joint: Shoulder Action: Flexion and Internal Rotation |
