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Elbow/ forearm
Question | Answer |
---|---|
Brachialis Origin | Anterior aspect of shaft of humerus |
Brachialis Insertion | Coronoid process of ulna and ulnar tuberosity |
Brachialis Innervation | Musculocutaneous |
Brachialis Function | Elbow flexion |
Brachioradialis Origin | Lateral supracondylar ridge of humerus |
Brachioradialis Insertion | Styloid process of radius |
Brachioradialis Nerve | Radial |
Brachioradialis Function | Elbow flexion |
Biceps Brachii Origin | Long Head: Supraglenoid tubercle of scapula Short Head: Coracoid process of the scapula |
Biceps Brachii Insertion | Bicipital/ radial tuberosity |
Biceps Brachii Innervation | Musculocutaneous |
Biceps Brachii Function | Elbow Flexion and Forearm Supination |
Pronator Teres Origin | Humeral Head: Medial epicondyle of humerus Ulnar head: Coronoid process of ulna |
Pronator Teres Insertion | Lateral radius about halfway down the forearm |
Pronator Teres Innervation | Median |
Pronator Teres Function | Elbow Flexion and Forearm Pronation |
Triceps Brachii Origin | Long head: Infraglenoid tubercle of scapula Medial head: Distal posterior humerus Lateral head: Posterolateral humerus |
Triceps Brachii Insertion | Olecranon process of ulna |
Triceps Brachii Innervation | Radial |
Triceps Brachii Function | Elbow Extension |
Anconeus Origin | Lateral epicondyle of the humerus |
Anconeus Insertion | Proximal ulna, inferior to olecranon process |
Anconeus Innervation | Radial |
Anconeus Function | Elbow Extension |