Spine Flashcards
origin of rectus abdominis
pubic symphysis
pubic crest
insertion of rectus abdominis
xiphoid process
costal cartilages of ribs 5-7
action of rectus abdominis
flexor
origin of transversus abdominis
costal cartilages of ribs 7-12
insertion of transversus abdominis
linea alba
pubic crest
action of transversus abdominis
lateral flexor
flexor
rotator
origin of internal oblique
iliac crest
insertion of internal oblique
inferior border of ribs 10-12
linea alba
pubic crest
action of internal oblique
lateral flexor
flexor
origin of external oblique
external surfaces of ribs 5-12
insertion of external oblique
linea abla
pubic tubercle
action of external oblique
lateral flexor
rotator
flexor
origin of quadratus lumborum
iliac crest
insertion of quadratus lumborum
transverse processes of L1-L5
12th rib
action of quadratus lumborum
lateral flexor
extensor
origin of multifidus
C4-C7
transverse processes of thoracic vertebra
PSIS
insertion of multifidus
spinous processes of each vertebra (not C1)
action of multifidus
extensor
lateral flexor
rotator
origin of levator scapulae
transverse processes of C1-C4
insertion of levator scapulae
superior angle of scapula
medial border of scapula
action of levator scapulae
elevator
rotator
extensor
lateral flexor
origin of sternocleidomastoid
sternal head
clavicular head
insertion of sternocleidomastoid
mastoid process
action of sternocleidomastoid
flexor
lateral flexor
rotator
origin of anterior scalenes
transverse processes of C3-C6
insertion of anterior scalenes
scalene tubercle of 1st rib
action of anterior scalenes
flexor
rotator
lateral flexor
elevator
origin of middle scalenes
transverse processes C2-C7
insertion of middle scalenes
superior surface of 1st rib
action of middle scalenes
lateral flexor
elevator
origin of posterior scalenes
transverse processes of C4-C6
insertion of posterior scalenes
external surface of 2nd rib
action of posterior scalenes
lateral flexor
elevator
origin of upper trapezius
spinous process of C7
nuchal line
insertion of upper trapezius
lateral 1/3 calvicle
acromion of scapula
action of upper trapezius
elevator
retractor
rotator
extensor
lateral flexor
origin of middle trapezius
spinous processes of C7-T4
insertion of middle trapezius
acromion of scapula
action of middle trapezius
retractor
origin of lower trapezius
spinous processes of T5-T12
insertion of lower trapezius
medial end of spine of scapula
action of lower trapezius
depressor
retractor
rotator
origin of ES longissimus
transverse processes of C4-C6
spinous processes of L1-L5
iliac crest
insertion of ES longissimus
mastoid process
transverse processes of C2-C6
lumbar + thoracic transvers processes
2nd-12th ribs
action of ES longissimus
extensor
rotator
lateral flexor
extensor
origin of ES spinalis
spinous processes of C7-T1
spinous processes of T11-L2
insertion of ES spinalis
spinous processes of C2-C4
spinous processes of T2-T8
action of ES spinalis
extensor
lateral flexor
origin of ES iliocostalis
angle of 3rd-12th ribs
iliac crest
insertion of ES iliocostalis
transverse processes of C4-C6
angles of ribs 1-10
action of ES iliocostalis
extensor
lateral flexor