What criterion is used to categorize the skeleton into axial and appendicular?
A) whether the bones are weight bearing or not
B) whether the bones lie on the midline or on a girdle
C) whether the bones are flat or long
D) whether the bones contain red bone marrow or yellow bone marrow
E) whether the bones articulate with the pelvis or not

Question

Quizplus · Accepted Answer

If the bones lie on the midline of the body, they are part of the axial skeleton. If they are part of the girdles or hang from them, they are appendicular.

What Criterion Is Used to Categorize the Skeleton into Axial