Question

does osteoblast cell are also present in fluid filled space?​

Answer 1

Answer:

3 Osteocytes. ... Mature osteocytes reside in a fluid-filled space in the ECM known as a lacuna and have a large nucleus, very little cytoplasm, and extend many elongated processes into their ECM (Figure 4(c)) to facilitate communication with other embedded osteocytes, bone-lining cells, and osteoblasts.