Elbow Region Flashcards
Brachialis
O: Distal half of anterior surface of humerus
I: Coronoid process of ulna, Tuberosity of Ulna
N: Musculocutaneous Nerve; Radial Nerve
A: Elbow Flexor
B: Recurrent Radial Artery
Biceps Brachii
O: Shorthead - Apex of the coracoid process of scapula
Longhead - Supraglenoid tubercle of scapula
I: Radial tuberosity of ulna, Deep fascia of forearm
N: Musculocutaneous Nerve
A: Elbow Flexor
B: Brachial Artery
Brachioradialis
O: Lateral supracondylar ridge of humerus, lateral intermuscular septum of arm
I: Styloid process of ulna
N: Radial Nerve
A: Elbow Flexor
B: Radial Artery
Triceps
O: Longhead - Infraglenoid tubercle of scapula
Medial head - Posterior surface of humerus
Lateral head - Posterior surface of humerus
I: Olecranon of ulna, Fascia of forearm
N: Radial Nerve
A: Elbow Extensor
B: Deep Brachial Artery
Anconeus
O: Lateral epicondyle of humerus
I: Lateral surface of olecranon
N: Radial Nerve
A: Elbow Extensor
B: Medial Collateral Artery