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

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itzlinds

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table 14.1 intrinsic cervical

Description

table 14.1 intrinsic muscles that extend the spine and head

Updated

2014-03-03T22:10:56Z

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