Bones are classified by whether they are weight bearing or protective in function. t/f

False

Explanation:

Bones are mostly classified on the basis of their shape or location. On the basis of their shape, bones are classified under five main categories. These are namely, long, short, flat, irregular, and sesamoid. On the basis of their location, a bone may be sutural bone if present in the joints of cranial bones.

The function of a bone is mostly regulated by its function. For example, curved bones absorb the body weight at many points and evenly distribute it. Curved bones mostly serve the weight-bearing function. On the other hand, the straight long bones are most like to get fractured.

a- all cells come from pre-existing cells