| A | B |
| cancellous bone | bone containing latticelike structures called trabeculae |
| chondrocyte | cartilage cell |
| compact bone | bone containing Haversain systems |
| endochondral ossification | formation of bone from cartilage models |
| epiphyses | ends of a long bone |
| myeloid tissue | diffuse connective tissue forming red bone marrow |
| ossification | formation of bone |
| osteoblast | bone-forming cell |
| osteoclast | bone-absorbing cell |
| osteoctye | mature bone cell |
| red marrow | fills the spaces within the spongy bone |
| irregular bones | clustered in groups and come in various sizes and shapes |
| volkmann canals | communicating canals contain nerves and vessels that carry blookd and lymph |
| osteogeneses | combined reaction betweent he osteoblast and osteoclast |
| polysaccharide | secreted from chondrocytes |