Skeletal Muscle Histology

1

Deltoid

2

External Oblique

3

Pectoralis Major

4

Sternocleidomatoid

5

Rectus Abdominus

6

Pectoralis Minor

7

Internal Oblique

8

Frontalis 

9

Orbicularis

10

Masseter

11

Seratus Anterior

1

Trapezius

2

Latissmus Dorsi 

3

Infraspinatus 

4

Rhomboid Major

5

Supraspinatus 

6

Rhomboid Minor 

7

Deltoid

8

Splenius Capitus

1

Deltoid

2

Triceps Brachii

3

Brachioradialis 

4

Brachialis

5

Biceps Brachii

6

Infraspinatus

7

Teres Major 

8

Subscapularis

9

Pronator Teres

10

Extensors

Origin of the Frontalis

Cranial Aponeurosis

Origin of the Sternocleidomastoid

Anterior surface of the sternum and clavicle

origin of the deltoid

clavicle

origin of the bicep brachii

coracoid process and greater tubercle of the scapula 

origin of pectoralis major

clavicle, sternum, costal cartilage of upper ribs