Bone remodeling is a process where the adult skeleton undergoes a continuous turnover whereby old bone is resorbed by osteoclasts and new bone is formed by osteoblasts. Osteoclasts are cell types that degrade bone and its protein components by releasing calcium from bone into circulation, where calcium can either remain, or be excreted in urine and feces, while osteoblasts are cell types that synthesizes new bone... Full Text