| A | B |
| acticular cartilage | coated with a layer of hyaline cartilage |
| compact bone | tightly packed tissue |
| diaphysis | shaft of the bone |
| endochondral bone | most common, develop from masses of hyaline cartilage |
| epiphyseal disk | band of cartalige between diaphysis and epiphysis |
| epiphysis | forms a joint with another bone |
| hematopoiesis | process of bone formation |
| intramembranous bone | broad, flat bones of the skull |
| lever | bones and muscles functioning together providing movement |
| marrow | soft connective tissue in the endosteum |
| medullary cavity | simirigid tube w/ a hallow camber |
| osteoblast | bone-forming cells |
| osteoclast | secrete and acid that dissolves the inorganic componet of the calcified substance |
| osteocyte | matrix surrounding osteoblasts |
| periosteum | tough, vascular covering of the fibrous tissue |
| spongy bone | consists of numerous branching bony plates |