Origins And Insertions Of Back/shoulder Girdle Muscles

Front 1

origin of the trapezius?

Back 1

external occipital portuberance-T12 spinous processes

Front 2

insertions of the trapezius?

Back 2

upper-clavicle
middle-acromion
lower-spine

Front 3

origin of levator scapulae?

Back 3

C1-C4 transverse processes

Front 4

insertion of levator scapulae?

Back 4

medial border of the scapula above the spine

Front 5

origin of rhomboid minor?

Back 5

C7-T1 spinous processes

Front 6

insertion of rhomboid minor?

Back 6

medial border of the scapula at the spine

Front 7

origin of the rhomboid major?

Back 7

T2-T5 spinous processes

Front 8

insertion of the rhomboid major?

Back 8

medial border of the scapula below spine

Front 9

origin of latissimus dorsi?

Back 9

T6-L5 spinous processes, illiac crest, thoracolumbar fascia

Front 10

insertion of latissimus dorsi?

Back 10

intertuberculer groove of the humerous

Front 11

origin of subscapularis?

Back 11

subscapular fossa

Front 12

insertion of subscapularis

Back 12

lesser tubercule of humerous

Front 13

origin of supraspinatus?

Back 13

supraspinatus fossa

Front 14

insertion of supraspinatus?

Back 14

superior facet of the greater tubercule of the humerous

Front 15

origin of the infraspinatus?

Back 15

infraspinatus fossa

Front 16

insertion of the infraspinatus?

Back 16

middle facet of the greater tubercule of the humerous

Front 17

origin of the teres minor?

Back 17

upper lateral border of the scapula

Front 18

insertion of the teres minor?

Back 18

inferior facet of the greater tubercule of the humerous

Front 19

origin of teres major?

Back 19

lower lateral border of the scapula

Front 20

insertion of the teres major?

Back 20

crest of the lesser tubercule of the humerous

Front 21

origin of deltoid?

Back 21

spine, acromion, and clavicle

Front 22

insertion of deltoid?

Back 22

deltoid tuberosity

Front 23

origin of pectoralis major?

Back 23

clavicle, sternum, ribs 1-6

Front 24

insertion of the pectoralis major?

Back 24

crest of the greater tubercule of the humerous

Front 25

origin of the pectoralis minor?

Back 25

ribs 3-5

Front 26

insertion of the pectoralis minor?

Back 26

coracoid process of the scapula

Front 27

origin of the serratus anterior?

Back 27

ribs 1-9

Front 28

insertion of the serratus anterior?

Back 28

medial border of the scapula, costal surface