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18 Cards in this Set
- Front
- Back
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Splenius origin |
Nuchal ligament Spinous processes of C7- T6 |
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Splenius capitis insertion |
Mastoid process Superior nuchal line of occipital bone |
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Splenius cervicis insertion |
Tubercles of transverse process of C1-C4 |
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Splenius nerve supply |
Posterior rami |
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Splenius action (alone) |
Laterally flex neck rotate head to side |
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Splenius actions (together) |
Extend head and neck |
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Iliocostalis, longissimus, spinalis |
I Love Spaghetti (medial to lateral) Innervated by posterior rami |
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Iliocostalis, longissimus, spinalis action |
Extend vertebrae column Laterally flex vertebral colum |
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Rectus capitis posterior major orgin and insertion |
Arises from spinous process of C2 Insertion: lateral part of inferior nuchal line of occipital bone |
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Rectus capitis posterior major innervation |
Subocciptial nerve |
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Suboccipital region muscles |
Rectus capitis posterior major Rectus capitis posterior minor Minor obliquues capitis superior Minor obliquues capitis inferior |
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Rectus capitis posterior minor attchment |
Orgin: posterior tubercle of c1 vertebra Insertion: medial third of inferior nuchal line |
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Obliquues capitis inferior origin and insertion |
Origin: spinous process of C2 Insertion: transverse process of C1 |
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Uniqic part of obliquues capitis inferior |
ONLY "capitis" muscle that has no attachment to the cranium |
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Obliquus capitis superior origin and insertion |
Origin: transverse process of C1 Insertion: occipital bone between superior and inferior nuchal line |
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(Wall) Boundries of suboccipital triangle |
Superomedially: rectus capitis posterior major Superolaterally: obliquus capitis superior Inferolaterally: obliquus capitis inferior |
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Floor and roof of supocciptial triangle |
Floor: posterior Atlanto occipital membrane and posterior arch of C1
Roof: semispinalis capitis |
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Contents of suboccipital triangle |
Vertebral artery Supocciptial nerve |
