上肢的muscle

1.4塊前胸附肢肌

• Pectoralis major
• Pectoralis minor
• Subclavius
• Serratus anterior

2.superficial posterior thoracoappendicular muscle

• Trapezius
• Latissimus Dorsi

3.Deep thoracoappendicular muscle

• Levator scapulae
• Rhomboid major/minor

4.Scapulohumeral muscle

• Deltoid
• Teres Major

Rotaror cuff muscles

• Subscapularis
• Supraspinatus
• Infraspinatus
• Teres minor

5.上臂前區

• Biceps brachii
• Brachialis
• Coracobrachialis

6.上臂後區

• Triceps brachii(long head/lateral head/medial head)
• Anconeus

7.前臂前區

Layer 1.

• Pronator teres
• Flexor carpi radialis
• Palmaris longus
• Flexor carpi ulnaris

Layer 2.

• Flexor digitorum superficialis

Layer 3.

• Flexor pollicis longus
• Flexor digitorum profundus

Layer 4.

• Pronator quadratus

8.前臂後區