Pulp responds to all stimuli by pain because it has only_______________?

Related Mcqs:

1. 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

2. Pain originate in the pulp due to_________?

   A. free nerve ending in cell rich zone
   B. free nerve ending at sub odontoblastic layer
   C. Krause bulb at the center of the pulp
   D. Meisseners corpuscles at cell rich zone

3. Sweat glands are supplied by only_______________?

   A. Parasympathetic nerves
   B. Sympathetic nerves
   C. Sensory nerves
   D. Motor nerves

4. 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

5. Histologically the dental pulp most closely resembles______________?

   A. Nerve tissue
   B. Vascular tissue
   C. Granulation tissue
   D. Loose connective tissue

6. The average life time of primary pulp in oral cavity is__________?

   A. 8.3 years
   B. 2 years
   C. 7 years
   D. 3 years

7. The dental pulp contains nerve endings/receptors for____________?

   A. Pain
   B. Pressure
   C. Proprioception
   D. Temperature

8. Pulp tissue contains all except____________?

   A. Fibroblasts
   B. Capillary
   C. Osteoblasts
   D. Ameloblasts

9. 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

10. The development of pulp begins__________?

    A. 6th week of IU
    B. 8th week of IU
    C. 10th week of IU
    D. 18th week of IU