Oral Histology
Question: The major cells seen in gingiva are______________?
- 1. Fibro blast
- 2. Odontoblasts
- 3. Cementoblasts
- 4. Merkel cells
Question: Cells of the spinous layer are generally_______________?
- 1. Larger than the basal cells
- 2. Smaller than the basal cells
- 3. same size as that of basal cells
- 4. None of the above
Question: Which of the following has immune function in the oral mucous membrane_______________?
- 1. Melanocyte
- 2. Merkel cells
- 3. Langerhan cell
- 4. Keratinocyte
Question: The range of level of fluoride secreted by the glands into the mouth is_____________?
- 1. 0.004-0.005 ppm
- 2. 0.006-0.007 ppm
- 3. 0.007-0.005 ppm
- 4. 0.007-0.08 ppm
Question: Protein making up the bulk of keratohyaline granules in stratum granulosum of keratinized epithelium is______________?
- 1. Involucrin
- 2. Vinculin
- 3. Filaggrin
- 4. Nectin
Question: Which papillae are completely keratinized______________?
- 1. Fungiform
- 2. Filiform
- 3. Circumvallate
- 4. Foliate
Question: Stratum Germinativum of the oral epithelium is the term given to_______________?
- 1. Basal cell layer
- 2. Granular cell layer
- 3. Spinous cells and granular cells
- 4. Basal cells and parabasal spinous cells
Question: The oral epithelium is attached to the enamel via_______________?
- 1. Reticular fibers
- 2. Collagen fibers
- 3. Hemidesmosomes
- 4. Desmosomes
Question: Buccal mucosa is_______________?
- 1. Keratinized
- 2. Non-keratinized
- 3. Parakeratinised
- 4. Orthokeratinized
Question: Masticatory mucosa is____________?
- 1. Para keratinised
- 2. Ortho keratinised
- 3. Non keratinised
- 4. Sub keratinised