Back, chest and shoulders muscle origin

Question 1

iliocostalis: lumborum division origin

Answer 1

common origin

Question 2

iliocostalis: thoracis division origin

Answer 2

common origin

Question 3

iliocostalis: cervicus division origin

Answer 3

common origin

Question 4

Longissimus thoracis division origin

Answer 4

common origin

Question 5

longissimus cervicus division origin

Answer 5

common origin

Question 6

longissimus capitis division origin

Answer 6

common origin

Question 7

spinalis thoracis division origin

Answer 7

common origin

Question 8

spinalis cervicus division origin

Answer 8

common origin

Question 9

spinalis capitis division origin

Answer 9

common origin

Question 10

quadratus lumborum origin

Answer 10

iliac crest of the pelvis

Question 11

transversospinalis thoracis division origin

Answer 11

Transverse processes of T12–T7

Question 12

transversospinalis cervicus division origin

Answer 12

Transverse processes of T6–C4

Question 13

transversospinalis capitus division origin

Answer 13

Transverse processes of T6–C7
Articular processes of C6–C4

Question 14

multifidus origin

Answer 14

Posterior aspect of the sacrum and processes of the lumbar, thoracic, and cervical spine

Question 15

latissimus dorsi origin

Answer 15

Spinous processes of T7–T12, iliac crest of the pelvis, thoracolumbar fascia, and ribs 9–12

Question 16

serratus anterior origin

Answer 16

ribs 4-12

Question 17

rhomboids origin

Answer 17

Spinous processes of C7–T5

Question 18

lower trapezius origin

Answer 18

Spinous processes of T6–T12

Question 19

middle trapezius origin

Answer 19

Spinous processes of T1–T5

Question 20

upper trapezius origin

Answer 20

External occipital protuberance of the skull and spinous process of C7

Question 21

levator scapulae origin

Answer 21

Transverse processes of C1–C4

Question 22

pectoralis major origin

Answer 22

Anterior surface of the clavicle, anterior surface of the sternum, and cartilage of ribs 1–7

Question 23

pectoralis minor origin

Answer 23

Ribs 3–5

Question 24

anterior deltoid origin

Answer 24

lateral third of the clavicle

Question 25

medial deltoid origin

Answer 25

Acromion process of the scapula

Question 26

posterior deltoid origin

Answer 26

spine of the scapula

Question 27

teres minor origin

Answer 27

lateral border of the scapula

Question 28

infraspinatus origin

Answer 28

infraspinuos fossa of the scapula

Question 29

subscapularis origin

Answer 29

Subscapular fossa of the scapula

Question 30

supraspinatus origin

Answer 30

Supraspinous fossa of the scapula