Surgery Marble bone disease is an inherited disease of the skeleton which is accompanied by an increase in calcified bone tissue. It is also known as: A Osteoporosis B Osteochondritis C Osteopetrosis D Osteogenesis imperfecta 💡 Explanation Marble bone disease is an inherited disease of the skeleton which is accompanied by an increase in calcified bone tissue. It is also known as: ✓ Correct Answer: C. Osteopetrosis