| A | B |
| CANCELLOUS BONE | SPONGY BONE |
| CHONDROCYTE | CARTILAGE CELL |
| COMPACT BONE | BONE CONTAINING HAVERSIAN SYSYTEMS |
| DIAPHYSIS | SHAFT OF LONG BONE |
| ENDOCHONDRAL OSSIFICATION | FORMATION OF BONE FROM CARTILAGE MODELS |
| EPIPHYSES | ENDS OF LONG BONE |
| MYELOID TISSUE | SOFT, FORMS RED BONE MARROW |
| OSSIFICATION | FORMATION OF BONE |
| OSTEOBLAST | BONE FORMING CELL |
| OSTEOCLAST | BONE ABSORBING CELL |
| OSTEOCYTE | MATURE BONE CELL |
| FLAT BONE | THINAND FLATTENED BONE |
| BONE MATRIX | INORGANIC SALTS AND ORGANIC MATRIX |
| OSTEONS | HAVERSIAN SYSTEMS |
| LAMELLAE | CYLINDER SHAPED LAYERS |
| LACUNAE | SMALL SPACES CONTAINING TISSUE |
| CANALICULI | ULTRASMALL CANALS |
| TRABECULAE | NEEDLE-LIKE BONY SPICULES |
| HEMATOPOIESIS | BLOOD CELL FORMATION |
| INTERSTITIAL AND APPOSITIONAL | GROWTH OF CARTILAGE |