How does compact bone differ from spongy bone?

Compact bone tissue forms the outer layer of all bones while spongy or cancellous bone forms the inner layer of all bones. Spongy bone tissue does not contain osteons. Instead, it consists of trabeculae, which are lamellae that are arranged as rods or plates . Red bone marrow is found between the trabuculae. read more

Spongy bone can appear yellow because it has some fat in it, and itis possible to see small holes in spongy bone. Compact bone isusually white. Also, spongy bone is not long (like the wrist) most irregular andflat bones are formed from spongy bone tissue. Compact bone isusually long (like a femur). read more