Question

use the figure above. which is where yellow bone marrow is located?
a
b

Explanation:

Yellow bone marrow is found in the medullary cavity (the hollow central space) of the diaphysis (shaft) of long bones, which is the region indicated by the label in the figure. Assuming the labeled region corresponds to option A (as it points to the hollow inner part of the bone shaft).

Answer:

A. The hollow medullary cavity of the bone shaft