Within the thoracic cavity there are no bones. At all. The thorax in whole contains 36 bones, the 12 thoracic vertebrae and 24 ribs (12 each side)
There are twelve different bones that known as thoratic vertabrae.
There are 36 bones in the thoracic cage.
there are 12 bones in the thoracic column.
Clavicles, sternum rib bones, vertebrae.
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