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10 Cards in this Set
- Front
- Back
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Transversospinalis
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Origin: transverse processes
Insertion: spinous processes or cranium Action: all extend and rotates vertebral column Nerve: dorsal spinal nerves |
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Semispinalis Capitis (Span 5 or more vertebral)
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Origin: transverse processes C4-T6
Insertion: between nuchal lines of occipital bones Action: extend and rotates head Nerve: dorsal spinal nerves |
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Semispinalis Cervicis
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Origin: transverse processes T1-T5
Insertion: spinous process C2-C5 Action: extends and rotates vertebral colum Nerve: dorsal spinal nerves |
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Semispinalis Thoracis
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Origin: transverse processes C3-Sac1
Insertion: C6-T4 Action: extends and rotates vertebral colum Nerve: dorsal spinal nerves |
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Transversospinalis
|
Origin: transverse processes
Insertion: spinous processes or cranium Action: all extend and rotates vertebral column Nerve: dorsal spinal nerves |
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|
Semispinalis Capitis (Span 5 or more vertebral)
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Origin: transverse processes C4-T6
Insertion: between nuchal lines of occipital bones Action: extend and rotates head Nerve: dorsal spinal nerves |
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Semispinalis Cervicis
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Origin: transverse processes T1-T5
Insertion: spinous process C2-C5 Action: extends and rotates vertebral colum Nerve: dorsal spinal nerves |
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Semispinalis Thoracis
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Origin: transverse processes C3-Sac1
Insertion: C6-T4 Action: extends and rotates vertebral colum Nerve: dorsal spinal nerves |
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Rotatores (span one vertebrae)
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Origin: transverse processes C3-Sac1
Insertion: spinous processes C6-T4 Action: extends and rotates vertebral column Nerve: dorsal spinal nerves |
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Multifidus (span 2-4 vertebrae)
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Origin: sacrum, ilium, transverse processes C3-L5
Insertion: spinous processes of superior 2 to 4 vertebrae Action: extends and rotates vertebral column Nerve: dorsal spinal nerves |
