A. Fibroblasts
B. defense cells
C. Odontoblasts
D. Histocytes or resting wandering cell
Related Mcqs:
- Cells occurring in greatest number in pulp are______________?
A. Cementoblasts
B. Fibroblasts
C. Osteoblasts
D. Ameloblasts - A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?
A. Acute partial pulpits
B. Acute total pulpits
C. Suppurative pulpitis
D. Strangulation of pulp - The cells of the dental pulp which are responsible for the deposition of reparative dentin are_________?
A. Osteoblasts
B. Odontoblasts
C. Ameloblasts
D. Osteocytes - The major cells seen in gingiva are______________?
A. Fibro blast
B. Odontoblasts
C. Cementoblasts
D. Merkel cells - The main types of muscle cells are______________?
A. Skeletal and cardiac
B. Smooth and cardiac
C. Smooth and skeletal
D. All of the above - Why fetal cells continue to divide but terminally differentiated adult cells do not divide ?
A. There are many cyclin inhibitors which prevent cell to enter into S phase in adult
B. Phosphatase absent in fetal cells
C. Proteinase is absent in fetus
D. Absence of CD kinase - Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ?
A. Provide differentiated terminal cells
B. Reconstitution of Bone marrow
C. Formation of the ovum
D. Act as a repair system for the body - NK cells are effective against viral infected cells only if the cell with infection___________?
A. Exprss MHC class I proteins
B. Unable to express MHC class I proteins
C. Express MHC class II proteins
D. Unable to express MHC class II proteins - Which of the following structures is not found in a living pulp ?
A. Collagen fibres
B. Haversian fibres
C. Non-myelinated nerve fibres
D. Reticulum - Weil’s zone of pulp is__________?
A. Cell degenerated zone
B. Cell rich zone
C. Cell regenerated zone
D. cell free zone