Question

The ridge of bone running down the center of the top of the skull that anchors chewing muscles is called a:

A) diastema
B) foramen magnum
C) zygomatic arch
D) sagittal crest

Answer 1

The ridge of bone that anchors chewing muscles and runs down the center of the top of the skull is known as a sagittal crest.

Step-by-step explanation:

The ridge of bone running down the center of the top of the skull that anchors chewing muscles is called a sagittal crest. It is not mentioned in the descriptions provided as they focus on the lateral skull, which includes the zygomatic arch and its role in muscle attachment for chewing. The zygomatic arch is an important structure but does not align with the definition of a sagittal crest. Therefore, the correct answer to the question is: D) sagittal crest.

The ridge of bone running down the center of the top of the skull that anchors chewing muscles is called the sagittal crest.