Final answer:
The correct answer is option b. The term facies refers to the expression and appearance of the face, not specifically to the chin; the chin is part of the mandible, which is one of the facial bones.
Step-by-step explanation:
The anatomical term facies does not refer specifically to the chin; rather, it refers to the appearance and expression of the face as a whole. This would make the statement falsifying facies as a term specific to the chin incorrect. In terms of anatomy, the lower jawbone is called the mandible, and it is one of the fourteen facial bones, which also includes the maxillary bones, zygomatic bones, palatine, vomer, lacrimal bones, the inferior nasal conchae, and the nasal bones.
These facial bones form the structure of the face, provide cavities for the sense organs, protect the entrances of the digestive and respiratory tracts, and serve as attachment points for facial muscles. The mandible is unique in that it is one of the two facial bones (along with the vomer) that do not occur in pairs.
Therefore, the correct answer to the question is: