What are the Differences Between Spongy and Compact Bone?
While both spongy and compact bone are essential components of the skeletal system, they have distinct differences: - Structure: Spongy bone has a porous, trabecular structure, whereas compact bone is dense and organized into [osteons](https://) or Haversian systems. - Location: Spongy bone is found in the epiphyses of long bones and within short, flat, and irregular bones, while compact bone forms the outer layer of all bones. - Function: Spongy bone supports the production of blood cells and provides structural flexibility, whereas compact bone provides strength and protection.
