Positive pathergy test is seen in 1) Sarcoidosis 2) Histoplasmosis 3) Candidiasis 4) Behcet"s disease
Oral PathologyAnswer: 4
Which type of nevus does riot occur in the oral cavity?
1. Intradermal
2. Spindle cell
3. Compound
4. Junctional
Oral PathologyAnswer: 2
Which of the following diseases exhibits high arched palate? 1) Marfan"s syndrome and Downs syndrome 2) Pierre-Robin syndrome and Trachear Collins syndrome 3) Craniofacial dyostosis and cleidocranial dysplasia 4) All of the above
Oral PathologyAnswer: 4
The extracellular polysaccharide synthesized by cariogenic streptococci in the presence of excess sucros is best described as 1. Mucopolysaccharide 2. Dextran-like glucan 3. Glycogen-like glucan 4. Amylopectin
Oral PathologyAnswer: 2
Which of the following lesions are seen in van Recklinghausen"s disease of skin 1) Haemangioma 2) Ameloblastoma 3) Neurofibroma 4) Giant cell fibroma
Oral PathologyAnswer: 3
Some microorganisms produce a diffuse spreading inflammatory reaction due to the elaboration of 1) Coagulase 2) Peroxidase 3) Bradykinin 4) Hyaluronidase
Oral PathologyAnswer: 4
Features characteristic of leukoplakia include all except 1. Hyperkerotosis 2. Plasma cell infiltration within the dermal papillae 3. Clinically, a paint-like patch 4. A moist shiny lesion
Oral PathologyAnswer: 2
Which of the following conditions is least likely to show oral manifestations 1) Psoriasis 2) Pemphigoid 3) Periadenitis 4) Behcet"s syndrome
