How many vertebrae are in the thoracic region?

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Multiple Choice

How many vertebrae are in the thoracic region?

Explanation:
The thoracic region has twelve vertebrae, labeled T1 through T12. This section of the spine corresponds to the chest area and aligns with the twelve pairs of ribs, one rib pair attaching to each thoracic vertebra. That connection to the ribs helps anchor the count: there are twelve thoracic vertebrae, which is why twelve is the correct number. The cervical region has seven vertebrae, and ten or fourteen do not define a standard spinal region.

The thoracic region has twelve vertebrae, labeled T1 through T12. This section of the spine corresponds to the chest area and aligns with the twelve pairs of ribs, one rib pair attaching to each thoracic vertebra. That connection to the ribs helps anchor the count: there are twelve thoracic vertebrae, which is why twelve is the correct number. The cervical region has seven vertebrae, and ten or fourteen do not define a standard spinal region.

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