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3 Cards in this Set
- Front
- Back
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What percentage of space is occupied by the cord? What makes up the remainder?
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33% cord
33% dens 33% empty (cerebrospinal fluid [CSF], fat) Steele's rule of thirds |
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What percentage of head rotation occurs at C1-2?
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50%
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The arterial arcade around the odontoid process is supplied by which two vessels?
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Vertebral artery
External carotid artery |
