muscles of trunk neck head

Question 1

diaphragm

Answer 1

• the lumbar vertebrae
• bodies and intervening discs
  L1 – L3
• inner surface of the lower six ribs and their costal cartilages
• posterior surface of the xiphoid process of the sternum
  to
• centeral tendon

Question 2

external intercostal muscles

Answer 2

lower border of rib above
to
upper border of rib below

Question 3

internal intercostal muscles

Answer 3

costal groove of rib above
to
upper border of the rib below

Question 4

levator costarum

Answer 4

transverse processes of vertebrae C7 to T11
to
upper border of the rib below

Question 5

subcostals

Answer 5

internal surface ribs near angles
to
superior border ribs 2 or 3 below

Question 6

rectus abdominus

Answer 6

xiphoid process of sternum, costal cartilages of ribs 5, 6, and 7
to
pubic crest and pubic symphysis

Question 7

external oblique

Answer 7

outer border lower 8 ribs and costal cartilages
to
iliac crest, linea alba

Question 8

internal oblique

Answer 8

lower border lower 4 ribs and costal cartilages
to
iliac crest, linea alba
thoracolumbar fascia, inguinal ligament

Question 9

transverse abdominus

Answer 9

inner surface of the costal cartilages of the lower 6 ribs
to
iliac crest, thoracolumbar fascia, inguinal ligament, linea alba

Question 10

pyramidalis

Answer 10

pubic crest
to
linea alba

Question 11

quadratus lumborum

Answer 11

• medial half lower border rib 12
• of L1-L5
  to
• iliac crest and adjacent iliolumbar ligament

Question 12

psoas major

Answer 12

bodies and IV discs, and TP of T12 – L5
to
lesser trochanter of femur with iliacus

Question 13

psoas minor

Answer 13

bodies and IV disc T12 and L1
to
iliopubic eminence
iliac fascia

Question 14

iliacus

Answer 14

iliac fossa
to
lesser trochanter of femur with psoas major

Question 15

serratus posterior superior

Answer 15

spinous processes C7 to T3
to
angels of ribs 2 - 5

Question 16

serratus posterior inferior

Answer 16

spinous processes T11 to L2
to
angles ribs 9 - 12

Question 17

erector spinae

Answer 17

(common origin)
- spinous processes & supraspinous ligaments T11 to L5
- transverse processes of lumbar vertebrae
- median sacral crest
- iliac crest

Question 18

iliocostalis lumborum

Answer 18

from common origin
to
attaches to angles of lower ribs

Question 19

Iliocostalis thoracis

Answer 19

angles of lower ribs
to
angles of upper ribs

Question 20

Iliocostalis cervicis

Answer 20

angles of upper ribs
to
transverse processes of lower cervical vertebrae

Question 21

longissimus thoracis

Answer 21

from common origin
to
thoracic vertebrae & adjacent rib

Question 22

longissimus cervicis

Answer 22

upper thoracic vertebrae
to
mid cervical vertebrae

Question 23

longissimus capitis

Answer 23

upper thoracic & mid cervical vertebrae
to
base of skull (mastoid process of the temporal bone)

Question 24

spinalis thoracis

Answer 24

low thoracic & upper lumbar vertebrae
to
upper thoracic vertebrae

Question 25

spinalis cervicis

Answer 25

upper thoracic vertebrae
to
cervical vertebrae

Question 26

spinalis capitis

Answer 26

medial portion of semispinalis capitis

Question 27

semispinalis thoracis

Answer 27

low thoracic TP
to
low cervical & upper thoracic SP (5-7 levels above)

Question 28

semispsinales cervicis

Answer 28

upper thoracic TP
to
mid cervical SP (5-7 levels above)

Question 29

semispinalis capitis

Answer 29

upper thoracic & low cervical TP
to
skull (jumping 5-7 levels)

Question 30

multifidus

Answer 30

SP (2-5 levels above)

Question 31

rotatores

Answer 31

SP (1-2 levels above

Question 32

intertranversarii

Answer 32

TP

Question 33

interspinales

Answer 33

SP

Question 34

sternocleidomastoid

Answer 34

mastoid process of the temporal bone, superior nuchal line
to
sternal head: anterior surface of the manubrium
clavicular head: medial 1/3 of the clavicle

Question 35

platysma

Answer 35

skin and subcutaneous tissue of the upper thorax and shoulder
to
mandible and fascia of lower face

Question 36

longus colli

Answer 36

upper thoracic vertebrae
bodies to TP, TP to bodies, bodies to bodies
to
upper cervical vertebrae

Question 37

longus capitis

Answer 37

upper cervical TP
to
anterior base of skull

Question 38

scalenius anterior

Answer 38

of C3-6
to
rib 1

Question 39

scalenius medius

Answer 39

of C1-7
to
rib 1

Question 40

scalenius posterior

Answer 40

of C4-6
to
rib 2

Question 41

rectus capitis lateralis

Answer 41

C1
to
jugular process of the occipital bone

Question 42

levator scapulae

Answer 42

transverse processes of C1-C3 vertebrae
to
medial border of scapula between superior angle and base of spine

Question 43

trapezius

Answer 43

• external occipital protuberance of skull
• superior nuchal line of skull
• acromion of scapula
• ligamentum nuchae
  of C7-T1
  to
• lateral 1/3 clavicle
• acromion process
• medial end of spine of scapula

Question 44

splenius cervicis

Answer 44

of C3-6
to
of C1-4

Question 45

splenius capitis

Answer 45

of C7-T4 and ligamentum nuchae
to
mastoid process
superior nuchal line

Question 46

rectus capitis posterior major

Answer 46

C2 SP (axis)
to
lateral part of inferior nuchal line

Question 47

superior oblique

Answer 47

C1 (atlas)
to
skull between superior & inferior nuchal lines

Question 48

rectus capitis posterior minor

Answer 48

C1 posterior arch/tubercle (atlas)
to
medial part of inferior nuchal line

Question 48

temporalis

Answer 48

temporal bone
to
coronoid process of mandible

Question 49

inferior oblique

Answer 49

C2 (axis)
to
C1 (atlas)

Question 50

masseter

Answer 50

maxilla and zygomatic bone
to
lateral surface angle and ramus of mandible

Question 51

lateral pterygoid

Answer 51

sphenoid bone
to
neck of mandible

Question 52

medial pterygoid

Answer 52

sphenoid bone
to
medial surface angle of mandible

Question 53

digastric

Answer 53

mastoid process of temporal bone
lower border of mandible
to
hyoid

Question 54

stylohyoid

Answer 54

styloid process of temporal bone
to
posterior edge of hyoid

Question 55

geniohyoid

Answer 55

posterior surface of anterior mandible
to
body of hyoid

Question 56

mylohyoid

Answer 56

medial surface of body of mandible
to
midline raphe

Question 57

thyrohyoid

Answer 57

thyroid cartilage of larynx
to
body of hyoid

Question 58

sternohyoid

Answer 58

posterior surface of manubrium of sternum
to
body of hyoid

Question 59

sternothyroid

Answer 59

posterior surface of manubrium of sternum
to
oblique line of thyroid cartilage

Question 60

omohyoid

Answer 60

suprascapular notch of scapula
to
body of hyoid