Between the cervical and lumbar region of the spinal column, we find the thoracic region, this segment is made up of the highest number of vertebrae that articulate with each other to form the thoracic spine.
The dorsal vertebra or also called thoracic, are 12 bony elements that articulate with each other, to form the so-called thoracic spine.
Therefore, we can conclude that the thoracic area is the largest portion of the spinal column.
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