Medical MCQs

5099 MCQs  (Page 243 of 510)

Calcium content of lamina dura is______________?
A. More than the other parts of alveolar bone
B. Less than the other parts of alveolar bone
C. Same as in other parts of alveolar bone
D. Less than the cementum
Bone at forming stage has_________________?
A. Osteoclasts, osteoblasts, osteoid
B. Odontoblasts & megakaryocyte
C. Megakaryocytes, osteoblasts, osteoclasts
D. None of the above
Mature bone is otherwise called as______________?
A. Woven bone
B. Irregular bone
C. Lamellar bone
D. Resorbing bone
Propriceptors are seen in all except______________?
A. Skeletal muscle
B. Tmj
C. Pulp
D. None of the above
Pulp tissue contains all except____________?
A. Fibroblasts
B. Capillary
C. Osteoblasts
D. Ameloblasts
Aging process affects pulp tissue by_____________?
A. Decreasing the size and shape of pulp tissue and cellular component
B. Increase cellular component at the expenses of fibre component
C. Increases vascularity of the pulp
D. Decrease the calcific component of the pulp
The 2nd most prominent cells in pulp are______________?
A. Fibroblasts
B. Defense cells
C. Odontoblasts
D. Histocytes or resting wandering cell
Regressive changes in pulp include____________?
A. Increased fibrotic component
B. Decreased cellular component
C. Calcification in blood vessels near apical foramen
D. All of the above