How many cervical vertebrae are listed?

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Multiple Choice

How many cervical vertebrae are listed?

Explanation:
The neck portion of the spine contains seven vertebrae, labeled C1 through C7. Even though the first two, C1 (atlas) and C2 (axis), have unique shapes that let you nod and rotate the head, they’re still counted as part of the seven. If you’re listing cervical vertebrae, you’d list seven entries, not twelve. (Twelve vertebrae are in the thoracic region, which is the mid-back. The other regions have five lumbar, five sacral (often fused into one), and four coccygeal.)

The neck portion of the spine contains seven vertebrae, labeled C1 through C7. Even though the first two, C1 (atlas) and C2 (axis), have unique shapes that let you nod and rotate the head, they’re still counted as part of the seven. If you’re listing cervical vertebrae, you’d list seven entries, not twelve. (Twelve vertebrae are in the thoracic region, which is the mid-back. The other regions have five lumbar, five sacral (often fused into one), and four coccygeal.)

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