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Brachial Muscles
Origin, Insertion, Function
Muscle | Description |
---|---|
Coracobrachialis | __O__: Coracoid Process __I__: Medial Shaft of the Humerus __F__: FL of Shoulder |
Brachialis | __O__: Anterior Surface of the Humerus __I__: Coronoid Process and Ulnar Tuberosity __F__: FL of Elbow |
Biceps Brachii | __O__: Coracoid Process (Short Head) and Supraglenoid Tubrecle (Long Head) of the Scapula __I__: Radial Tuberosity __F__: Major Supinator, FL of Elbow, FL of Shoulder |
Triceps Brachii | __O__: Infraglenoid Tubrecle of the Scapula (Long Head), Posterior Humeral Shaft (Lateral Head), Posterior and Medial Surface of the Humeral Shaft __I__: Olecranon Process of the Ulna __F__: EX of Elbow, EX of Shoulder, Stabilizes Shoulder |