thorax muscles pt 2

Question 1

Serratus Posterior Superior
o

Answer 1

nuchal ligament c7-t3 spinous process

Question 2

Serratus Posterior Superior i

Answer 2

superior borders of 2nd to 4th ribs

Question 3

Serratus Posterior Superior n

Answer 3

2nd-5th intercostal nerves

Question 4

Serratus Posterior Superior f

Answer 4

elevates ribs 2-4, proprioception

Question 5

Serratus Posterior Inferior o

Answer 5

spinous process of t11-L2

Question 6

Serratus Posterior Inferior i

Answer 6

inferior border of 8th through 12th ribs

Question 7

Serratus Posterior Inferior n

Answer 7

anterior rami to t9-t12 thoracic spinal nerves

Question 8

Serratus Posterior Inferior f

Answer 8

depresses ribs 8-12

Question 8

Levatores costarum o

Answer 8

tips of transverse process of c7,t1-t11

Question 9

Levatores costarum i

Answer 9

pass inferiorlaterally and insert on rib between tubercle and angle

Question 10

Levatores costarum n

Answer 10

posterior rami of c8-t11

Question 11

Levatores costarum f

Answer 11

elevate ribs, assist in respiration, assist with lateral flexion of

Question 12

External intercostals o

Answer 12

inferior border of ribs

Question 13

External intercostals i

Answer 13

superior border of rib below

Question 14

External intercostals n

Answer 14

intercostal nerve

Question 15

External intercostals f

Answer 15

elevate rib during forced inspiration

Question 16

Internal intercostals o

Answer 16

inferior border of ribs

Question 17

Internal intercostals n

Answer 17

intercostal nerve

Question 18

Internal intercostals i

Answer 18

superior border of rib below

Question 19

Internal intercostals f

Answer 19

move ribs inferiorly

Question 20

Innermost intercostals o

Answer 20

inferior border of ribs

Question 20

Innermost intercostals i

Answer 20

superior border of below rib

Question 21

Innermost intercostals n

Answer 21

intercostal nerve

Question 22

Innermost intercostals f

Answer 22

act with internal intercostals

Question 23

Subcostal o

Answer 23

internal surface of lower ribs near angles

Question 24

Subcostal i

Answer 24

superior borders of 2nd or 3rd ribs below

Question 25

Subcostal f

Answer 25

depress ribs

Question 25

Subcostal n

Answer 25

intercostal nerve

Question 26

Transversus thoracic o

Answer 26

posterior surface of lower sternum

Question 27

Transversus thoracic i

Answer 27

internal surface of costal cartilages 2-6

Question 28

Transverse thoracic n

Answer 28

-intercostal nerve

Question 29

Transverse thoracic f

Answer 29

depress costal cartilage

Question 30

External oblique o

Answer 30

external surfaces of 5th-12th ribs

Question 31

External oblique i

Answer 31

linea alba, pubic tubercle, anterior half of iliac crest

Question 32

External oblique n

Answer 32

thoracoabdominal

Question 33

External oblique f

Answer 33

combine with contralateral internal oblique to produce trunk flexion and rotation

Question 34

Internal oblique o

Answer 34

thoracolumbar fascia, anterior 2/3rds of iliac crest, connective tissue deep to lateral ⅓ of inguinal ligament

Question 35

Internal oblique i

Answer 35

inferior borders of 10-12th ribs, linea alba, pubic crest

Question 36

Internal oblique n

Answer 36

thoracoabdominal nerves t6-t12

Question 37

Internal oblique f

Answer 37

combine with contralateral external oblique to produce trunk flexion and rotation

Question 38

Transverse abdominis o

Answer 38

internal surfaces of 7th-12th costal cartilages, thoracolumbar fascia, iliac crest, connective tissue, deep to the lateral third of the inguinal ligament

Question 39

Transverse abdominis i

Answer 39

linea alba with aponeurosis of internal oblique pubic crest and pubis bone

Question 40

Transverse abdominis n

Answer 40

thoracoabdominal nerves t6-t12

Question 41

Transverse abdominis f

Answer 41

compresses and supports abdominal viscera

Question 42

Rectus abdominis f

Answer 42

flexes trunk and compresses abdominal viscera, stabilizes and controls tilt of pelvis

Question 42

Pyramidalis o

Answer 42

anterior surface of the pubis and anterior pubic ligament

Question 43

Rectus abdominis o

Answer 43

pubic symphisis and pubic crest

Question 44

Rectus abdominis i

Answer 44

xiphoid process and 5-7th costal cartilages

Question 45

Pyramisalis i

Answer 45

linea alba

Question 45

Rectus abdominis n

Answer 45

thoracoabdominal nerves

Question 45

Pyramisalis f

Answer 45

tenses linea alba