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9 Cards in this Set
- Front
- Back
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Biceps Brachii |
Origin: Supraglenoid tubercle Coracoid process
Insertion: Radial tuberosity
Action: Flexion of elbow and shoulder Supination of forearm
Innervated by: Musculocutaneous nerve
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Triceps Brachii |
Origin: Infraglenoid tubercle Posterior humerus shaft
Insertion: Olecranon process of the Ulna
Action: Extension of elbow and shoulder
Innervated by: Radial Nerve
Antagonists: Brachioradialis Brachialis Biceps brachii Pronator teres |
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Anconeus |
Insertion: Olecranon process of the Ulna
Action: SMALL & WEAK elbow and shoulder extensor
Innervated by: Radial nerve |
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Supinator |
Origin: Lateral epicondyle of the humerus Proximal ulnar shaft
Insertion: Radius
Action: 😒
Innervated by: Radial nerve
Antagonists: Pronator teres Pronator quadratus
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Brachialis |
Origin: Anterior humerus shaft
Insertion: Coronoid process of the ulna Ulnar tuberosity
Action: Elbow flexor
Innervated by: Musculocutaneous nerve |
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Brachioradialis |
Origin: Lateral supracondylar ridge of the humerus
Insertion: Styloid process of the radius
Action: Elbow flexor
Innervated by: Radial nerve
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Pronator teres |
Origin: Medial epicondyle of the humerus Coronoid process of the ulna
Insertion: Radius
Action: duh
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Pronator quadratus |
Origin: The distal 1/4 of the ulnar shaft
Insertion: Radius
Action: Pro-bably need to quit if you can't figure this one out |
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What provides medial and lateral stability to the Elbow |
The radial and ulnar collateral ligaments |
