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Elbow mm
O, A, I, N
| Question | Answer |
|---|---|
| Brachialis | O: Distal half of ant. surface of humerus I: Coronoid process and ulnar tuberosity A: Elbow Flexion N: Musculocutaneous n. |
| Biceps Brachii | O:long: suprageloid tubercle shor: corocoid process I: Radial tuberosity A: Elbow Flexion, forearm supination, assists in shoulder flexion N: musculocutaneous |
| Triceps Brachii | O: Long: Infraglenoid tubercle lateral: inferior to great tubercle on posterior humerus medial: posterior humerus I: Olecranon Process A: Elbow extension, assists in shoulder ext. N: Radial |
| Anconeus | O: Lateral epidcondyle I: Posterior Ulna, lateral and inferior to olecranon process A: Assists ext, stabilizer in pronation and supination N: Radial |
| Pronator Teres | O: Medial Epicondyle of humerus and coronoid process of ulna I: Lateral surface of radius at mid pt. A: forearm pronation, assists in elbow flexion N: median |
| Pronator Quadratus | O: Distal 1/4 of ulna I: Distal 1/4 of radius A: forearm pronation N: Median |
| Supinator | O: Lateral epicondyle I: Lateral proximal radial shaft A: forearm supination N: Radial |