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12 Cards in this Set
- Front
- Back
Pectoralis Major: Proximal Attachment |
Attachment a. Proximal - Clavicular Head: * Clavicle (Medial), anterior border - Sternocostal Head: * Sternum -- anterior surface |
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Pectoralis Major: Distal Attachment |
Attachment b. Distal - Humerus: Lateral Lip of Intertubercular Groove |
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Pectoralis Major: Innervation |
Innervation: a. Lateral Pectoral Nerve b. Medial Pectoral Nerve |
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Pectoralis Major: Action |
Action: a. Shoulder adduction and medial rotation b. clavicular head: shoulder flexion c. sternocostal head: shoulder extension from a flexed position |
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Pectoralis Minor: Proximal Attachment |
Attachment: a. Proximal - Ribs 3-5 (near costal cartilage) |
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Pectoralis Minor: Distal Attachment |
b. Distal - Scapula - coracoid process |
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Pectoralis Minor: Innervation |
Innervation: Medial Pectoral Nerve |
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Pectoralis Minor: Action |
Action: a. Scapula Depression b. Scapula Downward Rotation |
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Serratus Anterior: Proximal Attachment |
Attachment: a. Proximal: Ribs 1-8 (Lateral) |
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Serratus Anterior: Distal Attachment |
Attachment b. Distal: Scapula - Anterior Surface of Medial Border |
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Serratus Anterior: Innervation |
Innervation: Long Thoracic Nerve` |
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Serratus Anterior: Action |
Action: a. Scapula Protraction b. Scapula Upward rotation |