How many cervical vertebrae are there?

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Multiple Choice

How many cervical vertebrae are there?

Explanation:
Seven cervical vertebrae form the neck portion of the spine. These bones run from the top of the spine down to the base of the neck, labeled C1 through C7. The first, called the atlas, supports the skull and allows nodding, while the second, the axis, enables head rotation. The remaining cervical vertebrae provide stability and mobility in the neck. In the rest of the spine, there are different counts: twelve in the thoracic region, five in the lumbar region, and the sacral and coccygeal segments are fused. So the standard number is seven; counts like eight, six, or five don’t reflect typical anatomy.

Seven cervical vertebrae form the neck portion of the spine. These bones run from the top of the spine down to the base of the neck, labeled C1 through C7. The first, called the atlas, supports the skull and allows nodding, while the second, the axis, enables head rotation. The remaining cervical vertebrae provide stability and mobility in the neck. In the rest of the spine, there are different counts: twelve in the thoracic region, five in the lumbar region, and the sacral and coccygeal segments are fused. So the standard number is seven; counts like eight, six, or five don’t reflect typical anatomy.

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