which of the following is Marble bone disease ?: (A) Osteoporosis, (B) Paget's disease, (C) Osteopetrosis, (D) Osteogenesis imperfecta
Answer is C. *Osteopetrosis is also known as marble bone disease or Albers- Schonberg disease. *Paget's disease is known as Osteitis deformans. *Osteogenesis imperfecta is known as Brittle bone disease. *Osteoporosis is known as Fragile bone disease. Ref: Maheshwari 9th/e p.307