The typical adult spine has how many vertebrae in total?

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Multiple Choice

The typical adult spine has how many vertebrae in total?

Explanation:
The spine is made up of three movable sections plus fused bottom segments. There are 24 movable vertebrae: 7 in the cervical region, 12 in the thoracic region, and 5 in the lumbar region. At the bottom, the sacrum is formed by 5 vertebrae that fuse into one bone, and the coccyx is typically 4 vertebrae that fuse into the tailbone. Adding them gives 24 + 5 + 4 = 33 vertebrae in a typical adult. Variations can occur with transitional vertebrae, but 33 is the standard count.

The spine is made up of three movable sections plus fused bottom segments. There are 24 movable vertebrae: 7 in the cervical region, 12 in the thoracic region, and 5 in the lumbar region. At the bottom, the sacrum is formed by 5 vertebrae that fuse into one bone, and the coccyx is typically 4 vertebrae that fuse into the tailbone. Adding them gives 24 + 5 + 4 = 33 vertebrae in a typical adult. Variations can occur with transitional vertebrae, but 33 is the standard count.

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