A. Due to alternate elevations and depressions in epithelium
B. Functional adaptation to mechanical impact
C. Disappeared in progressing gingivitis due to edema and this change is reversible
D. All of the above
Related Mcqs:
- Non keratinized epithelium is found over___________?
A. Attached gingiva
B. Free gingiva
C. Interdental papilla
D. Gingival sulcus - Merkel cells are found in which of the following tissue ______________?
A. Epidermis
B. Papillary layer of dermis
C. Reticular of dermis
D. Hypodermis - Bulk of lamina propria of the gingiva is made of collagen type_______________?
A. I
B. II
C. III
D. IV - The major cells seen in gingiva are______________?
A. Fibro blast
B. Odontoblasts
C. Cementoblasts
D. Merkel cells - Masticatory mucosa is____________?
A. Para keratinised
B. Ortho keratinised
C. Non keratinised
D. Sub keratinised - Buccal mucosa is_______________?
A. Keratinized
B. Non-keratinized
C. Parakeratinised
D. Orthokeratinized - Which of the following has immune function in the oral mucous membrane_______________?
A. Melanocyte
B. Merkel cells
C. Langerhan cell
D. Keratinocyte - Epithelium of the inner surface of the gingival sulcus______________?
A. Has no rete pegs
B. Has prominent rete pegs
C. Is keratinized
D. Is para-keratinized - Dendritic cell located in the stratified squamous keratinizing epithelium of the oral cavity include_____________?
A. Keratinocytes
B. Mast cells
C. Melanocytes
D. Myoepithelila cells - 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
