Oral Histology MCQs

Page No. 32

The plexus of Rashkov is present in which of the following zones in pulp ?


a Cell free zone

✓


bCell rich zone

✖


cOdontoblastic zone

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dPulp core

✖


View Answer Cell free zone

The primary response of the pulp to tissue destruction is_______________?


aNecrosis

✖


bUlceration

✖


c Calcific degeneration

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d Inflammation

✓


View Answer Inflammation

Vitality of pulp depends on________________?


aBlood supply

✓


bNerve supply

✖


c Lymphatic supply

✖


dAll of the above

✖


View Answer Blood supply

Pain originate in the pulp due to_________?


afree nerve ending in cell rich zone

✖


bfree nerve ending at sub odontoblastic layer

✓


c Krause bulb at the center of the pulp

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dMeisseners corpuscles at cell rich zone

✖



The dental pulp contains nerve endings/receptors for____________?


a Pain

✓


bPressure

✖


cProprioception

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dTemperature

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View Answer Pain

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


aFree nerve endings

✓


b Krause end bulbs

✖


c Pacinian corpuscle

✖


dRuffini corpuscle

✖


View Answer Free nerve endings

Odontoblasts are derived from______________?


aUndifferentiated mesenchymal

✓


bHistocytes

✖


cMacrophages

✖


dLymphocytes

✖



The radicular pulp is continous with tissues of the periapical area via the____________?


aPulp canal

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b Pulp chamber

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cMental foramen

✖


d Apical foramen

✓


View Answer Apical foramen

The cells of the dental pulp which are responsible for the deposition of reparative dentin are_________?


aOsteoblasts

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bOdontoblasts

✓


cAmeloblasts

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dOsteocytes

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View Answer Odontoblasts

Pericytes are found___________?


a In thymus

✖


bAround capillaries of pulp

✓


c In gallbladder

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dAlong with heparin on surface of mast cells

✖



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