Oral Histology MCQs

Page No. 8

The vermilion border requires frequent moistening because_____________?


aIt contains more No. of sweat glands

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b It contains more do. of sebaceous glands

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cIt contains less number of sebaceous glands

✓


dIt contains less number of sweat glands

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After the eruption of crown, reduced enamel is known as_____________?


aPrimary attachment epithelium

✓


bSecondary attachment epithelium

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cPrimary enamel cuticle

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dReduced enamel epithelium

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Dendritic cell located in the stratified squamous keratinizing epithelium of the oral cavity include_____________?


aKeratinocytes

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bMast cells

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cMelanocytes

✓


dMyoepithelila cells

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View Answer Melanocytes

Vonebilers glands open into which papilla_____________?


aFoliate

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bFiliform

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cCircumvallate

✓


dFungiform

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View Answer Circumvallate

The high level clear cell present in the oral epithelium is_____________?


aMelanocyte

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bLymphocyte

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cMerkel cell

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dLangerhans cell

✓


View Answer Langerhans cell

Basement membrane________________?


aContains lamina lucida & Lamina dura

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bConsists luratihyaline granules

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cconsists of lamina densa and lamina lucida

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dconsists of desmosomes and hemi desmosomes

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Membrane coating granules may_____________?


aAppear as circular with an amorphous core in keratinized epithelium

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b Originate from golgi system

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c Packed with tonofilaments

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dHelps in adhesion of fully keratinized epithelial cells

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All of the following is lined by stratified squamous epithelium, except ?


aLips

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bTongue

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cRoof of the soft palate

✓


dOropharynx

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Long connective tissue papillae and keratinized epithelia are a feature of these parts of oral mucosa____________?


a gingiva and alveolar mucosa

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bHard palate and gingiva

✓


cBuccal andalveolar mucosa

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dHard and soft palate

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Which of the following is correct_______________?


a Non-keratinized epithelium is characterized by absence of stratum granulosum and stratum corneum, The surface cells are nucleated

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b Parakeratinished epithelium is characterized by superficial cells with pyknotic nuclei and absence of stratum granulosum

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cIn ortho keratinisation the superficial cells lose their nuclei, but stratum granulosum is present

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dAll of the above

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View Answer All of the above

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