SPONGY BONE TISSUE
1: Osteoblasts
2: Osteoclasts
Osteoblasts and osteoclasts make the endosteum that lines the trabeculae of spongy bone tissue.
3: Osteocytes in their lacunae (osteocytes are prisonners in the bone matrix.
4: bone matrix (in red).
5: trabeculae
6: red marrow
7: blood vessels