Bones Have Marrow And Blood Vessels in Them, Right?

Bones are not static. The abundant cellular components in bones make bones constantly renew and improve themselves. Osteoblasts are bone builders, they produce a large number of bone matrix proteins, complete bone mineralization, promote the production of new bone; Osteoclasts secrete acids and enzymes that digest and destroy bone. Osteoblasts regulate the activity of osteoclasts through endocrine signaling pathways.

In addition, bone cells can sense mechanical changes and regulate bone metabolism. Moreover, a variety of endocrine hormones in the human body, such as parathyroid hormone, calcitonin and gonadal hormone, can also regulate the activity of osteoblasts and osteoclasts, thus regulating bone metabolism.