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Elbow OIA's
OI&A's of the Elbow
Question | Answer |
---|---|
Biceps Origin | Scapula and coracoid |
Biceps Insertion | Tuberosity of radius |
Biceps Action | Flexes elbow, and supinates forearm |
Brachialis Origin | Mid humerus |
Brachialais Insertion | Ulna |
Brachialis Action | Flexion of elbow |
Brachioradius Origin | Upper arm |
Brachioradius Insertion | Styloid process of radius |
Brachioradius Action | Flexion of elbow |
Triceps Origin | 1-Scapula 2-Upper humerus 3-Mid humerus |
Triceps Insertion | Olecranon |
Triceps Action | Extends elbow |
Supinator Origin | Lateral epicondyle of humerus |
Supinator Insertion | Radial tuberosity |
Supinator Action | Supination |
Pronator Teres Origin | Medial epicondyle of humerus |
Pronator Teres Insertion | Mid Radius |
Pronator Teres Action | Pronation |
Anconeus Origin | Lateral epicondyle of radius |
Anconeus Insertion | Olecranon |
Anconeus Action | Extends elbow |
Pronator Quadratus Origin | Distal 1/4 ulna |
Pronator Quadratus Insertion | Distal 1/4 radius |
Pronator Quadratus Action | Pronation |