1. The term applied to a low white blood cell count isleukopenia.thrombocytopenia.thrombocythemia.leukocytosis.Question 1 of 20 2. Herpes zoster is caused byEBVCMVHerpes simplexVaricellaQuestion 2 of 20 3. Brachytherapy isIrradiation of tissues by radiopharmaceuticalsIrradiation of tissues from a distance of 3 cmIrradiation of tissues from a distanceIrradiation of tissues by implants within the tissuesQuestion 3 of 20 4. Russell's bodies are found inActivated macrophagesHistiocytesPlasma cellsErythrocytesQuestion 4 of 20 5. The epithelioid cells in paraganglioma are arranged in nests called asAlveoliZellballenAbtrofungIslandsQuestion 5 of 20 6. In treacher collins syndrome there isUpward sloping of the palpebral fissurePoorly developed or absent malar bonesProgenin and mandibular prognathismsNo loss of hearingQuestion 6 of 20 7. Squamous cell carcinomas of the lip occur most frequently on theinner surface of lower lip.inner surface of upper lip.commissures.lower lip near the midline.Question 7 of 20 8. 20% KOH used in the diagnosis of candida albicans. Its mechanism of action isby removing the background proteinaceous structurelysis of adjacent underlying epithelial cellsstaining of candida hyphaedissolution of candida hyphaeQuestion 8 of 20 9. The most common histological variant of lipoma isSpindle cell lipomaAngiolipomaMyxoid lipomaFibrolipomaQuestion 9 of 20 10. On streching the cheek the lesion disappears inFocal hyperkeratosisLeukoplakialeukoedemaTyphoidQuestion 10 of 20 11. A patient with severely displaced teeth,fractured enamel ,undefined DEJ and severe attrition may be suffering fromAmelogenesis imperfectdentin dysplasiaSevere fluorosisdentinogenesis imperfectQuestion 11 of 20 12. Which of these is used as a marker of proliferation ( dysplastic proliferation) in a premalignant lesion:PCNACytokeratin 19DNA ploidyCytokeratin 8Question 12 of 20 13. Which index correlates the maturational status of a tooth to its developmental stage:Schour and MasslerRoot transparencyDemerijian IndexGustaffsonQuestion 13 of 20 14. In myositis ossificans muscle affected ismassatermedial pterygoidTemporalisDigastricQuestion 14 of 20 15. Unilateral vesicular eruptions along the course of the nerve in Orofacial region are seen inherpetic gingivostomatitiserythema multiformeherpes zoster infectionherpes simplex infectionQuestion 15 of 20 16. A syphilitic gumma is most commonly found on thetongue.lip.palate.buccal mucosaQuestion 16 of 20 17. Acrodermatitis enteropathica is a multi-organ failure due to deficiency ofCoFeSeZnQuestion 17 of 20 18. With age, which cells increase in number in salivary gland:OncocytesMucous cellsSerous cellsMyoepithelial cellsQuestion 18 of 20 19. Most common site for keratocanthoma isBuccal mucosatonguepalateLipQuestion 19 of 20 20. Which one of the following is oral precancerSpeckled leukoplakiaWhite sponge nevusHairy B cell leukaemiaOral hairy leukoplakiaQuestion 20 of 20 Loading...