oral pathology and medicine Mcqs
752. Port wine stain in characteristic feature of __________________?
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A. Lymphangioma

B. Albrights Syndrome

C. Sturge Weber Syndrome

D. Peutz Jegers Syndrome

753. The pigment associated with hemochromatosis is_______________?
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A. Methemoglobin

B. Biliribin

C. Myoglobin

D. Haemosiderin
756. Which of the following would be seen in late HIV cases ?
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A. Kaposis sarcoma

B. All of the above

C. Oral hairy leukoplakia

D. Gingivitis/periodontitis

758. The lesion which is erythematous, recurrent and distributed along with the sensory nerve trunk is_____________?
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A. Herpes zoster

B. Erythema multiformae

C. Recurrent aphthous

D. Herpetic gingivo stomatis

762. Oral thrush develops in infants at______________?
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A. 10-12 weeks

B. 6 days

C. 18 mouths

D. 2-6 weeks
764. Which of the following may be a feature of acromegaly ?
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A. Large tongue

B. Crowded teeth

C. Hypoglycaemia

D. Micrognathia

765. Cafe-au-lait spots on the skin are characteristic of____________?
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A. Addisions disease

B. Peutz-Jeghers syndorme

C. Hyper pituitarism

D. Von recklinghausen disease
766. In which of the following type of tumour the HPV-6 can be detected ?
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A. Papilloma

B. CEOT

C. Pyogenic Granuloma

D. Sarcoma

767. Cyst without lining is______________?
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A. Radicular cyst

B. Dentigerous cyst

C. Naso palatine duct cyst

D. Hemorrhagic / Traumatic bone cyst
768. The most common precancerous lesion for oral malignancy is____________?
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A. Leukoplakia

B. Dental ulcers

C. chronic hypertrophic candidiasis

D. atrophic glossitis

769. Wernicks encephalopathy is caused by deficiency of______________?
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A. Cyanocobalamine

B. Niacin

C. Thiamine

D. Riboflavin

772. Normal serum calcium level is______________?
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A. 9 to 11 mg%

B. 5 to 7 mg%

C. 11 to 13 mg%

D. 7 to 9 mg%

773. Port wine stains are seen in______________?
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A. Melanoma

B. Nevus

C. Haemangioma

D. All of the above

774. Warty or Cauliflower like growth is_____________?
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A. fibroma

B. Lipoma

C. Papilloma

D. Torus

776. Coxsackie virus causes______________?
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A. infectious mononucleosis

B. herpangina

C. lymphoma

D. herpes

778. Mucocutaneous circumoral pigmentation is found in_____________?
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A. Peutz-Jeghers syndrome

B. Bechets syndrome

C. Lead poisoning

D. Plummer-Vinson syndrome

779. Addisons disease is related to________________?
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A. Post pituitary

B. Parathyroid gland

C. Adrenal medulla

D. Adrenal cortex
781. Pinks disease is due to_______________?
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A. Toxicity of lead

B. Toxicity of silver

C. Toxicity of Mercury

D. Toxicity of Tetracycline

782. The term poikilokaryosis refers to______________?
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A. Alteration of nuclear cytoplasmic ratio

B. Division of nuclei without division of cytoplasm

C. Large, Prominent nuclei

D. Loss of polarity and disorientation of cells

784. Oral hairy leukoplakia is seen in which of the following conditions ?
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A. Hepatitis B

B. AIDS

C. Smokers keratitis

D. Candidiasis

785. Herpetiformis vesicles, which rupture and leave areas of superficial intraoral ulcers, are caused by_____________?
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A. Herpes zoster virus

B. Coxsackie virus

C. Varicella Zoster virus

D. None of the above
786. Perleche is caused by_____________?
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A. Lack of Vit-C

B. increased interdental space

C. decreased interdental space

D. Trauma to the corners of the mouth

788. Recurrent herpes occurs due to_______________?
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A. Virus in oral mucosa

B. None of the above

C. Latent virus in nerve ganglia

D. Latent virus is skin supplying the area
789. Vascular involvement and thrombosis is seen in_____________?
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A. Coccidiomycosis

B. Aspergillosis

C. Mucormycosis

D. Histoplasmosis

791. The common site of melanoma on the orofacial skin is_____________?
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A. Lower lip

B. Forehead

C. Malar region

D. Upper lip

792. Premature exfoliation of deciduous teeth is seen in_____________?
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A. Hyperparathryroidism

B. Hypophosphatemia

C. Hypophosphatasia

D. Hyper phosphtasia

793. Denture sore mouth is cased by________________?
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A. None of the above

B. Actinomyces

C. Blastomyces

D. candida albicans
795. Which of the following is most likely to be fatal ?
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A. Multiple myeloma

B. Osteochondroma

C. Giant cell tumour

D. Pagets disease

796. On stretching the cheek the lesion disappears in___________?
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A. Focal hyperkeratosis

B. Leukoplakia

C. Leukoedema

D. Typhoid

797. ID reaction is associated with______________?
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A. apthous ulcer

B. syphilis

C. candidiasis

D. herpetic stomatitis

798. Which of the following is not associated with gingival lesions ?
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A. Recurrent apthae

B. Pemphigus

C. Herpes

D. Pyogenic granuloma

799. Increase in height of mandible with increase in interdental spaces in elderly man______________?
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A. Hyperthyroidism

B. Hypopituitarism

C. Hyperpituitarism

D. Hyperparathyroidism

800. Bruxism is characterized by_____________?
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A. All of the above

B. Radiographic widening of the pdl

C. Increased mobility of the teeth

D. Morning pain in muscles