AOI humerus that move the forearm Flashcards
1
Q
triceps brachii
TB.E.GC.OU
A
A: powerful forearm extensor
O: long head: glenoid cavity, lateral: humerus, medial: radial groove on humerus
I: olecranon of ulna
2
Q
anconesus
A
A: Abducts ulna during forearm pronation
O: epicondyle of humerus
I: olecronon of ulna
3
Q
biceps brachii
A
A: supination of forearm, powerful flexion
O: short head: coracoid process, long: tubercle and glenoid cavity
I: radial tuberosity
4
Q
brachioradialis
A
A: synergist in forearm flexion
O: lateral ridge, humerus
I: base of radial styloid process
5
Q
brachialis
A
A: flexor forearm
O: distal portion of humerus
I: coracoid process of ulna
