The Core Flashcards
origin of the inter-transversarii
TP - v below
insertion of the inter-transversarii
TP - v above
action of the inter-transversarii
uni : slight side bend
bi : spine extension
origin if the interspinalis
SP - v below
insertion of the interspinalis
SP - v above
action of the interspinalis
spine extention
origin of the rotators
TP - v below
insertion of the rotators
SP- 1,2 v above
action of the rotators
uni : spine rotation (opp)
bi : spine extension
origin of the multifidi
TP - v below
insertion of the multifidi
SP - 1,2,3,4 above
action of the miultifidi
uni : spine rotate (opp), side bend (same)
bi : spine extension
origin of the levater scapulae
superior angle of scap
insertion of the levater scapulae
TP - C1-C4
action of the levater scapulae
elevates scap, side bend scap (if scap fixed)
origin of the rhomboid major
SP - T2-T5
insertion of the rhomoid major
vertebral border below spine of scap
action of the rhomboid major
retraction
down rot
origin of the serratus anterior
superior 8 ribs
insertion of the serratus anterior
vertbral border of scap
action of the serratus anterior
protraction
elevate
depress
origin of the infraspinatus
infraspinatus fossa
insertion of the infraspinatus
greater tubracle
action of the infraspinatus
external rot
GH rot
ADduction
origin of the semispinalis
capitis - TP of upper thoracic - cervical
cervicis - TP of upper thoracic
thoracic - TP or lower thoracic
insertion of the semispinalis
capitis - occipital
cervicis - SP of cervicals
thoracic - SP of up thoracic
action of the semispinalis
extend - head, neck, spine
side bend (same)
rotation (opp)
origin of the trapezius
C7 - T12
insertion of the trapezius
spine of scap, L 1/3 clavicle, acromion process
action of the trapezius
upper : elevation, up rot,
middle : retraction, aid elevation
lower : depression, retraction, up rot,
origin of the rhomboid minor
lower ligamentum nuchae
SP - C7-T1
insertion of the rhomboid minor
M border of scap
action of the rhomboid minor
retraction, elevation,
origin of the teres minor
upper 2/3 axillary border
insertion of the teres minor
inferior greater tubercle
action of the teres minor
L - rot shoulder
origin of the teres major
lower 1/3 axillary border
insertion of the teres major
intertuberculer sulcus
action of the teres major
ADduction, M rot
origin of the supraspinatus
medial 2/3 of supraspinatus fossa
insertion of the supraspinatus
greater tubercle
action of the supraspinatus
ADduction, stabilize joint
origin of the latissimus dorsi
T6 - L12, iliac crest, sacrum, lower 4 ribs,
insertion of the latissimus dorsi
intertuburcular sulcus
action of the latissimus dorsi
extension, retraction, M - rot,
origin of the external intercostals
inferior border or ribs
insertion of the external intercostals
superior border of ribs
action of the external intercostals
elevates ribs
origin of the internal intercostals
superior border of ribs
insertion of the internal intercostals
inferior border of ribs
action of the internal intercostals
depress ribs
origin of the transversus abdominis
2/3 iliac crest, lower 6 costal cartilages
insertion of the transversus abdominis
linea alba
action of the transversus abdominis
constricts abdominal contents
origin of the pyramidalis
pubic symphysis, pubic crest
insertion of the pyramidalis
linea alba
action of the pyramidalis
compress abdomen, tenses linea alba
origin of the sternocleidomastiod
sternal head : ant surface of manubrium
clavicular head : sup surface of M - 1/3 clavicle
insertion of the sternocleidomastiod
L - mastoid process
occipital bone
action of the sternocleidomastiod
rot (opp)
bi - flex head
origin of the quadratus lumborum
iliac crest
insertion of the quadratus lumborum
12th rib
TP - 1,2,3,4 L
action of the quadratus lumborum
L flexion of lumbars
origin of the rectus abdominis
pubic crest, pubic symphysis
insertion of the rectus abdominis
costal cartilages of 5,6,7 ribs
xiphoid process
action of the rectus abdominis
flexion, L rot, trunk
origin of the longus colli
inferior - 1,2,3 T bodies
superior - 3,4,5 C TP
vertical - 5,6,7 C & 1,2,3, T body
insertion of the longus colli
inferior - anterior tubercle of 5,6,7 C TP
superior - anterior tubercle
vertical - 2,3,4, C bodies
action of the longus colli
bi - flex cervicals
uni - assist rot (opp)
L flex
origin of the longus capitis
anterior tubercle TP 3,4,5,6 C
insertion of the longus capitis
occipital
action of the longus capitis
bi - flex cervical
uni - L rot, flex
origin of the serratus posterior superior
ligamentum nuchae, SP - C 7, T - 1,2,3
insertion of the serratus posterior superior
superior border 2,3,4,5 ribs
action of the serratus posterior superior
elevates ribs, assist respiration
origin of the serratus posterior inferior
SP T - 11,12 L - 1,2,3
thoracolumbar fascia
insertion of the serratus posterior inferior
inferior border lower 4 ribs
action of the serratus posterior inferior
pulls diaphragm by drawing ribs posterior & inferior
origin of the levaters costarum longi
TP T - 7,8,9,10
insertion of the levaters costarum longi
outer surface 2nd rib below origin
action of the levaters costarum longi
elevates during inspiration
origin of the levatores costarum breves
TP C - 7 & T - 1,2,3,4,5,6,7,8,9,10,11
insertion of the levatores costarum breves
outer surface of rib below
action of the levatores costarum breves
elevates ribs during inspiration
extend vertebra column
bend / L - rot (opp)
origin of the external abdominal oblique
inferior 5,6,7,8,9,10,11,12 ribs
insertion of the external abdominal oblique
linea alba, iliac crest,
action of the external abdominal oblique
uni : rot trunk (opp), L - flexion
bi : ant flex trunk, stabilize and support
origin of the internal abdominal oblique
L 1/3 inguinal ligament, ant 1/3 intermediate iliac crest
lumbar fascia
insertion of the internal abdominal oblique
pubic crest, linea alba, inferior 10,11,12 ribs
action of the internal abdominal oblique
uni : rot trunk (same), L - flex (same)
bi : flex vertebra column
origin of the scalenus anterior
scalene tubercle, sup 1st rib
insertion of the scalenus anterior
ant tubercle TP C - 3,4,5,6
action of the scalenus anteriorn
uni : flex & rot C spine (opp)
bi : flex neck, raise 1st rib
origin of the scalenus posterior
outer 2nd rib (behind serratus ant)
insertion of the scalenus posterior
post tubercle TP C- 4,5,6
action of the scalenus posterior
uni : L - flex, rot C spine (opp)
bi : flex neck, rises 2nd rib
origin of the scalenus medius
sup surface 1st rib
insertion of the scalenus medius
post tubercle TP C - 2,3,4,5,6,7
action of the scalenus medius
uni : L flexion, C rot (opp)
bi : flex neck, raise 1st rib
origin of the longissimus capitis
TP T - 1,2,3,4,5
articular processes C - 4,5,6,7
insertion of the longissimus capitis
post surface mastoid process
action of the longissimus capitis
uni : L flex, rot head (same)
bi : extends head
origin of the longissimus cervicis
TP T - 1,2,3,4,5
insertion of the longissimus cervicis
TP C - 2,3,4,5,6
action of the longissimus cervicis
uni : L flex neck
bi : extends neck
origin of the longissimus thoracis
iliocostalis lumborum, transverse & accessory
processes L - vertebrae & thoracolumbar fascia
insertion of the longissimus thoracis
TP all T vertebra & lower 9,10 ribs.
action of the longissimus thoracis
uni : L flex V column
bi : extends V column
origin of the spinalis cervicis
lower ligamentum nuchae, SP C - 7 & T - 1,2
insertion of the spinalis cervicis
SP C - 3,4
action of the spinalis cervicis
uni : L flex spine
bi : extends spine
origin of the spinalis thoracis
SP L - 1,2 T - 11,12
insertion of the spinalis thoracis
SP T - 4,5,6,7,8
action of the spinalis thoracis
uni : flex spine
bi : extends spine
origin of the iliocostalis thoracis
sup border 7,8,9,10,11,12
iliocostalis lumborum
insertion of the iliocostalis thoracis
upp border 6,7 ribs
TP C - 7
action of the iliocostalis thoracis
uni : L flex spine
bi : extends spine
origin of the iliocostalis cervicis
sup border 3,4,5,6 ribs
insertion of the iliocostalis cervicis
post tubercles TP C - 4,5,6
action of the iliocostalis cervicis
uni : L flex V column
bi : extend spine
origin of the iliocostalis lumborum
tendon of the sacrum, SP L - all SP T - 11,12
M lip of iliac crest
insertion of the iliocostalis lumborum
inferior border 7,8,9,10,11,12 ribs.
action of the iliocostalis lumborum
uni : L flexion
bi : extends spine
origin of the splenius cervicis
SP T - 3,4,5,6
insertion of the splenius cervicis
post TP C - 1,2,3,4
action of the splenius cervicis
uni : L flexion, rot neck (same)
bi : extends neck (same)
origin of the splenius capitis
SP C - 7 & T 1,2,3 inferior ligamentum nuchae
insertion of the splenius capitis
mastoid process L 1/3 sup nuchal line
action of the splenius capitis
uni : L flex & rot head/neck (same)
bi : extends head/neck
origin of the rectus capitis lateralis
sup TP of atlas
insertion of the rectus capitis lateralis
inferior surface jugular process of occipital bone
action of the rectus capitis lateralis
aids L flexion head / neck
origin of the rectus capitis anterior
ant L mass of atlas & root of TP
insertion of the rectus capitis anterior
inferior surface basilar part occipital bone (ant to
occipital condyle)
action of the rectus capitis anterior
aids flexion head/neck
origin of the rectus capitis posterior minor
tubercle of post arch of atlas
insertion of the rectus capitis posterior minor
M part of the inferior nuchae line of occipital bone
action of the rectus capitis posterior minor
extends head / neck
origin of the rectus capitis posterior major
SP of axis
insertion of the rectus capitis posterior major
L part inferior nuchal line of occipital line and
surface of the bone directly inferior to the line
action of the rectus capitis posterior major
extends head/neck (same)
origin of the obliquus capitis superior
sup TP atlas
insertion of the obliquus capitis superior
between sup and inf nuchal lines of occipital bone
L to semispinalis capitis
action of the obliquus capitis superior
extends & L flex head/neck
origin of the obliquus capitis inferior
apex SP axis
insertion of the obliquus capitis inferior
inferior/dorsal TP of atlas
action of the obliquus capitis inferior
rot atlas (same)