1
Q
Biceps Brachii
A
Elbow Flexion
Supination of forearm
Shoulder flexion
2
Q
Trcieps brachii
A
Elbow Extension
Shoulder extension (Long head)
3
Q
Subscapularis
A
Internal rotation of shoulder
4
Q
Infraspinatus
A
External rotation
Shoulder extension
5
Q
Supraspinatus
A
Arm abduction
6
Q
Teres minor
A
External rotation
Arm extension
7
Q
Teres Major
A
Shoulder extension
8
Q
Anterior deltoid
A
Flexion of shoulder
Shoulder abduction
Internal rotation of shoulder
9
Q
Posterior Deltoid
A
Shoulder extension
External rotation
Abduction
10
Q
Pectoralis Major
A
Adduction
Flexion (Upper fibres)
Extension (lower firbres)
Internal rotation
11
Q
Lattissimus dorsi
A
Adduction
Extension
Internal rotation
12
Q
Coracobrachialis
A
Flexion
Adduction
