Notes from NEET topper
Vertebrae
Structure:
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The vertebral column consists of 33 vertebrae: 7 cervical, 12 thoracic, 5 lumbar, 5 sacral (fused), and 4 coccygeal (often fused).
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Each vertebra has a central body, a vertebral arch, and several processes for muscular and ligamentous attachments.
Functions:
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Protect the spinal cord.
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Support the head and body.
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Provide attachment points for ribs and muscles.
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Facilitate flexible movement.