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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Iliocostalis
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O: medial iliac crest; thoracolumbar aponeurosis from sacrum; posterior ribs 3-12
I: posterior ribs 1-12; transverse processes of C4-C7 A: spine extension, lateral flexion, & ipsilateral rotation; anterior pelvic rotation; lateral pelvic rotation to contralateral side I: posterior branches of spinal n. |
-erector spinae
-superficial |
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Spinalis
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O: ligamentum nuchae; spinous processes C7, T11-T12, & L1-L2
I: spinous processes C2 & T5-T12; occipital bone A: spine extension, lateral flexion, & ipsilateral rotation; anterior pelvic rotation; lateral pelvic rotation to contralateral side I: posterior branches of spinal n. |
-erector spinae
-superficial |
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Longissimus
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O: medial iliac crest; thoracolumbar aponeurosis from sacrum; transverse processes of L1-L5 & T1-T5; articular processes of C5-C7
I: spinous processes C2-C6; Transverse processes T1-T12; lower 9 ribs; mastoid process A: spine extension, lateral flexion, & ipsilateral rotation; anterior pelvic rotation; lateral pelvic rotation to contralateral side I: posterior branches of spinal n. |
-erector spinae
-superficial |
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Splenius cervicis
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O: spinous processes of T3-T6 vertebrae
I: transverse processes of C1-C3 vertebrae A: cervical spine extension; rotation & lateral flexion to ipsilateral side I: posterior lateral branches of cervical n. (C4-C8) |
superficial
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Quadratus lumborum
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O: posterior inner lip of the iliac crest
I: apprx. half the length of the lower border of the 12th rib & the transverse process of L1-L4 vertebrae A: lateral flexion to ipsilateral side; lumbar spine extension; anterior & lateral pelvic rotation; pelvis & lumbar spine stabilization I: branches of T12, L1 n. |
superficial
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