Spongy bone
A)contains no osteocytes.
B)has spaces filled with yellow marrow.
C)is composed of tubular units called osteons.
D)forms diploe in the cranial bones.
E)All of the choices are correct.

Question

Quizplus · Accepted Answer

Spongy bone forms diploe in the cranial bones, which is a layer of spongy bone between the inner and outer layers of compact bone. It contains osteocytes and spaces filled with red marrow, which produces blood cells. Osteons are found in compact bone, not spongy bone.

Spongy Bone