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identify the part of a rib that articulates in the demi-facets of the thoracic vertebra.

Sagot :

Answer:

The capitulum of a rib sits between and articulates with two successive centra, for which most thoracic vertebrae possess costal demifacets. These are anteriorly and posteriorly paired facets, so that a vertebra typically has four demifacets.

Explanation: