A. Periodontal ligament
B. Alveolar bone
C. Cementum
D. Longbones
Related Mcqs:
- The cells, which are responsible for removal of bone matrix in bone resorption, are_____________?
A. Osteoblast
B. Fibrocytes
C. Polymorphs
D. Osteoclasts - Bone pain, bone, cyst, fractures and renal stones are characteristics of_____________?
A. Hyperparathyroidism
B. Cushing’s syndorme
C. Multiple myeloma
D. Marfan’s syndrome - Which of the following diseases of the bone characteristically exhibits (in contrast to the other three conditions) a single lesion in a single bone ?
A. Central giant cell granuloma
B. Osteopetrosis
C. Paget’s disease of the bone
D. Polyostotic fibrous dysplasia - Amber coloured tooth traslucency, blue sclerae and bone fragility and a history of pervious bone fractures are characteristic findings in_____________?
A. Osteoporosis
B. Osteogenesis imperfecta
C. Osteitis deformans
D. Osteitis fibrosa cystic - Eruption fails in this bone disease, as there is no bone resorption_______________?
A. Primary hyperparathyroidism
B. Phantom bone disease
C. Paget’s disease
D. Osteopetrosis - Reversal lines which may be seen on the cribriform plate (alveolar bone proper) of the alveolar process indicate the cessation of____________?
A. Osteoblastic activity
B. Osteoclastic activity
C. Myeloid activity
D. Healing activity - Bundle of HIS is________________?
A. Highly susceptible to ischaemia
B. Mainly supplied by right coronary
C. Mainly supplied by left coronary
D. Has a dual blood supply? - Cellular cementum and compact bone contain____________?
A. Sharpehy’s fibres and elastic fibres
B. Collagen fibres and blood vessels
C. Canaliculi and incremental lines
D. Lacunae and elastic fibres - Bone at forming stage has_________________?
A. Osteoclasts, osteoblasts, osteoid
B. Odontoblasts & megakaryocyte
C. Megakaryocytes, osteoblasts, osteoclasts
D. None of the above - Basic metabolic unit of bone is_______________?
A. Osteon
B. Osteoblast
C. Osteocyte
D. Osteoclast