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16 Cards in this Set
- Front
- Back
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what muscles make up the erector spinae group
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iliocostalis, longissimus, spinalis muscles
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Inferior and Superior attachments for iliocostalis lumborum
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i: common tendon
s: inferior surface of the angle of ribs 6-12 |
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Inferior and Superior attachments for iliocostalis thoracis
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i: upper surface of the angle of ribs 6-12
s: angle of ribs 1-6 |
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Inferior and Superior attachments for iliocostalis cervises
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i: angle of ribs 3-7
s: posterior tubercles of the transverse processes of C4-6 |
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Inferior and Superior attachments for longissimus thoracis
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i: common tendon
s: transcerse processes of T1-T12 and areas between the tubercle and angle of ribs 3-12 |
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Inferior and Superior attachments for longissimus cervicis
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i: transverse processes of T1-4
s: posterior tubercles of the transverse processes of C2-6 |
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Inferior and Superior attachments for longissimus capitis
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i: transverse processes of T1-5 and articular processes of C4-7
s: posterior margin of the mastoid process of the temporal bone |
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Inferior and Superior attachments for spinalis thoracis
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i: common tendon
s: spinous processes of T1-6 |
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Inferior and Superior attachments for spinalis cervicis
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i: ligamentum nuchae and spinous processes of C7-T1
s: spinous process of C2 |
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Inferior and Superior attachments for spinalis capitis
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i: blends with semispinalis capitis
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what is the innervation to the iliocostalis
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dorsal rami of adjacent spinal nerves (C3-L5)
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what is the innervation to teh longissimus
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dorsal rami of adjacent spinal nerves (C3-L5)
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what is the innervation to the spinalis muscles
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dorsal rami of adjacent spinal nerves (C3-L5)
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What muscles make up the transversospinal group
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multifidi, rotatores, and semispinalis muscles
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attachments for the obliquus externus abdominis
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lateral: lateral side of ribs 4-12
medial: anterior half of outer lip of the iliac crest, linea alba, and contralateral rectus sheaths |
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attachmetns for the obliquus internus abdominis
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lateral: anterior two thirds of the middle lip of the iliac creast
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