Fill in the blanks with correct answers to complete the paragraph on Vertebral C

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Fill in the blanks with correct answers to complete the paragraph on Vertebral Column The vertebral column originally develops as a series of 33 vertebrae, but this number is eventually reduced to vertebrae, plus the and coocyx. The vertebral column is subdivided into five regions, with the vertebrae in each area named for that region and numbered in descending order. Superiorly, the C1 vertebra articulates with the of the skull. Inferiorly, C1 articulates with the C2 vertebra, and so on. Below these are the vertebrae. The single sacrum is formed by the thoracic vertebrae, designated T1-T12·The lower back contains the L1-L5 : Similarly, the fusion of five or tailbone, results from the fusion of four small vertebrae.

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Answer:

The vertebral column originally develops as a series of 33 vertebrae but the number is eventually reduced to 24 vertebrae, plus the sacrum and coccyx. The vertebral column is subdivided into five region with the vertebrae in each area named for that region and numbered in descending order.Superiorly, the C1 vertebra articulates with the occipital condyles of the skull. Inferiorly, C1 articulates with the C2 vertebra, and so on. Below these are the 12 thoracic vertebrae, designated T1–T12. The lower back contains the L1–L5 lumbar vertebrae. The single sacrum is formed by the fusion of five vertebrae.Similarly, the coccyx, or tailbone, results from the fusion of four small vertebrae.

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