What are the 5 regions of the spine

What are the 5 regions of the spine? Describe the curves associated with the spine. The five regions of the spine include: cervical, thoracic, lumbar, sacral, and coccygeal. The spine includes four normal curves. As viewed from the side, the thoracic and sacral curves are convex posteriorly, and the lumbar and cervical curves are concave posteriorly. ................
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