321. Basement membrane________________?

A. Contains lamina lucida & Lamina dura
B. Consists luratihyaline granules
C. consists of lamina densa and lamina lucida
D. consists of desmosomes and hemi desmosomes

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

A. Melanocyte
B. Lymphocyte
C. Merkel cell
D. Langerhans cell

323. Vonebilers glands open into which papilla_____________?

A. Foliate
B. Filiform
C. Circumvallate
D. Fungiform

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

A. Keratinocytes
B. Mast cells
C. Melanocytes
D. Myoepithelila cells

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

A. Primary attachment epithelium
B. Secondary attachment epithelium
C. Primary enamel cuticle
D. Reduced enamel epithelium

326. Which of the following statement is false______________?

A. Resorption of roots of deciduous incisors and canines begins on their lingual surfaces
B. Resorption of roots of deciduous molars begins on their inner surfaces
C. Shedding of deciduous teeth is delayed in the absence of their successor teeth
D. None of the above

327. 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
B. Parakeratinished epithelium is characterized by superficial cells with pyknotic nuclei and absence of stratum granulosum
C. In ortho keratinisation the superficial cells lose their nuclei, but stratum granulosum is present
D. All of the above

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

A. gingiva and alveolar mucosa
B. Hard palate and gingiva
C. Buccal andalveolar mucosa
D. Hard and soft palate

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

A. Lips
B. Tongue
C. Roof of the soft palate
D. Oropharynx

330. Membrane coating granules may_____________?

A. Appear as circular with an amorphous core in keratinized epithelium
B. Originate from golgi system
C. Packed with tonofilaments
D. Helps in adhesion of fully keratinized epithelial cells

NOTE
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