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table 14.1 intrinsic cervical
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what is the origin of the iliocostalis cervicis:
ribs 3 - 6
what is the insertion of the iliocostalis cervicis:
transverse process of C4 - C6
what are the 2 actions of the iliocostalis cervicis:
extension of the spinal column
lateral bending of the spinal column
what is the origin of the longissimus capitis:
articular processes of C5 - C7
what is the insertion of the longissimus capitis:
mastoid process of the skull
what are the 2 actions of the longissimus capitis:
extension of skull and cervical spine
rotation of the face toward the same side
what is the origin of the longissimus cervicis:
transverse process to T1 - T5
what is the insertion of the longissimus cervicis:
transverse processes of C2 - C6
what is the 2 actions of the longissimus cervicis AND longissimus thoracis:
extension of the spinal column
lateral bending of spinal column
what is the origin of the longissimus thoracis:
common erector spinae tendon
what is the insertion of the longissimus thoracis:
transverse process of the T3 - T12
ribs 3 - 12
what is the origin of the multifidus:
articular processes
what is the insertion of the multifidus:
spinous process
what are the 2 actions of the multifidus:
rotation of the spine to the opposite side
stabilization of the vertebral column
what are the origin of the semispinalis capitis, cervicis, and thoracis:
transverse process
what is the insertion of the semispinalis capitis, cervicis, thoracis:
travel upwardly and medially to attach to a spinous process 5 or 8 vertebrae above the origin
what is the 2 actions of the semispinalis capitis:
extension of the neck and head
rotation to the opposite side
what is the action of the semispinalis cervicis:
extension of thoracic and cervical spine
what is the 2 actions of the semispinalis thoracis:
extension of the thoracic and cervical spine
rotation to the opposite side
what is the origin of the spinalis capitis AND cervicis:
upper thoracic and lower cervical spinous processes
what is the insertion of the spinalis capitis AND cervicis:
ligamentum nuchae
what are the 2 actions of the spinalis capitis AND cervicis:
extension of the spine
lateral bending of the spine
what is the origin of the splenius capitis:
lower half of the ligamentum nuchae
what is the insertion of the splenius capitis:
mastoid process of the temporal bone and adjacent occipital bone (capitis portion)
what is the action of the splenius capitis:
lateral bending of the cervical spine
what is the origin of the splenius cervicis:
spinous processes of C7 - T6 vertebrae
what are the 2 actions of the splenius cervicis:
rotation of the head toward the same side
extension of the cervical spine
Author
itzlinds
ID
264901
Card Set
table 14.1 intrinsic cervical
Description
table 14.1 intrinsic muscles that extend the spine and head
Updated
3/3/2014, 10:10:56 PM
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