Marble bone disease is a disease in which bone increases in mass and becomes abnormally hard. This disorder is most likely caused by the inactivity of which part of the body?

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Quizplus · Accepted Answer

Marble bone disease, also known as osteopetrosis, is characterized by an abnormal increase in bone mass due to defective osteoclasts. Osteoclasts are responsible for breaking down bone tissue, and when they are not functioning properly, bone accumulation occurs. The bone marrow, osteoblasts, and hinge joints are not directly involved in the pathogenesis of this disease.

Marble Bone Disease Is a Disease in Which Bone Increases