MSK Action -> Muscle Flashcards
1
Q
Flexion
A
- pectoralis major
- anterior deltoid
- coracobrachialis
2
Q
Extension
A
- posterior deltoid
- latissimus dorsi
- teres major
3
Q
Adduction
A
- pectoralis major
- latissimus dorsi
- teres major
4
Q
Abduction
A
- The first 0-15 - supraspinatus
- The next 15-90 degrees - middle deltoid
- Past 90 degrees - trapezius and serratus anterior
5
Q
Internal rotation
A
- subscapularis
- pectoralis major
- latissimus dorsi
- teres major
- anterior deltoid
6
Q
External rotation
A
- infraspinatus
- teres minor