Which process replaces new bone cells within bone to keep the bone dense?

Question

Quizplus · Accepted Answer

Osteoblastic activity is the replacement of new bone cells within an existing bone.Osteoclastic activity removes bone cells.Osteoporosis is the imbalance between osteoblastic activity and osteoclastic activity that results in decreased bone density.Bone resorption of calcium is the REMOVAL of calcium from bone storage sites,resulting in bone density loss.

Which Process Replaces New Bone Cells Within Bone to Keep