Muscles- flexion Flashcards
1
Q
Brachialis
A
O- anterior aspect of the humerus and adjacent inter muscular septae
I- tuberosity of the ulna
I- musculocutaneous nerve C5-C6
A- powerful flexor of the elbow joint
2
Q
Biceps Brachii
A
O- long head --> tubercle above glenoid fossa. Supraglenoid tubercle of the scapula short head --> apex of coracoid process I- radial tuberosity I- musculocutaneous nerve C5,C6 A- flexion of elbow supination of radio ulnar joint
3
Q
Brachioradialis
A
O- lateral supracondylar ridge
I- lateral surface of the radius above styloid process
A- pronation and flexion of elbow
