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3 Cards in this Set
- Front
- Back
Biceps brachii
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Origin: Long Head: Supraglenoid tubercle, Short head: Coracoid process
Insertion: Radial tuberosity, bicipital aponeurosis Innervation: Musculocutaneous n. (C5, C6, C7) Action: Elbow flexion and supination (assists w/ shoulder flexion) |
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Brachialis |
Origin: Distal 1/2 anterior humerus Insertion: Coronoid process, ulnar tuberosity Innervation: Musculocutaneous n. (C5, C6) Action: Elbow flexion (from any position) |
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Coracobrachialis |
Origin: Coracoid process Insertion: Middle 1/3 medial surface humerus Innervation: Musculocutaneous n. (C5, C6, C7) Action: Shoulder adduction and flexion |