buccinator- origin/insertion
origin-outer surfaces of maxilla and mandible
insertion- orbicularis oris muscle
epicranius
o- occipital bone
i-skin and muscles around eyebrows and above nose
masseter
o-zygomatic arch, maxilla
i-lateral surface of mandible
orbicularis oculi
o- maxilla, frontal bone
i- skin around orbit of eye
orbicularis oris
o-muscles near mouth, maxilla, mandible, nasal septum
i-skin of central lip
sternocleidomastoid
o-sternum, sternal end of clavicle
i- mastoid process of temporal bone
temporalis
o- temporal bone
i- coronoid process, ramus of mandible
zygomatic group
o- zygomatic bone
i- orbicularis oris muscle
coracobrachialis
o- coracoid process of scapula
i- medial surface of humerus
deltoid
o- acromion process and spine of scapula
i-deltoid tuberosity of humerus
infraspinatus
o-infraspinatus fossa
i- greater tubercle of humerus
latissimus dorsi
o-spinous process of lower 6T, all S and L vertebrae, iliac crest, ribs
i-intertubercular sulcus of humerus
levator scapulae
o-transverse process of c1-c4
i-superior medial border of scapula
pectoralis major
o-clavicle, ribs 2-6, sternum
i-intertubercular sulcus of humerus
pectoralis minor
o-sternal end of ribs 3-5
i-coracoid process of scapula
rhomboideus group
o-spinous process C7, T1-T5
i-medial border of scapula
serratus anterior
o-outer surface of first 8 or 9 ribs
i-ventral surface of scapula
supraspinatus
o-supraspinatus fossa
i-greater tubercle of humerus
subscapularis
o-subscapular fossa
i-lesser tubercle of humerus
teres major
o-lateral and medial borders of scapula
i-interbercular sulcus and lesser tubercle of humerus
teres minor
o-lateral and medial borders of scapula
i-greater tubercle of humerus
trapezius
o- occipital bone, spinous process of C and T vertebrae
i-spine, acromion process of scapula; acromial end of clavicle
biceps brachii
o- coracoid process, tubercle above glenoid cavity of scapula
i- radial tuberosity
brachialis
o-anterior surface of the humerus
i-coronoid process of ulna
