651. A lesion composed of microscopic vessels is called as ______________?
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A. Haemangioma

B. Heamangioma and Angioma

C. Angioma

D. None of Haemangioma and Angioma

652. Which of the following statements is true for MEN type ?
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A. Chromophobe adenoma of pituitary gland may result in acromegaly

B. There is hyperplasia of parathyroid gland

C. Pancreatic tumours may produce gastrin, insulin glucagon, samatostain

D. All of the above
653. Among pre-malignant oral lesions ______________?
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A. Leukoplakia should be proved by biopsy

B. Erythroplakia has a higher risk for malignancy than leukoplakia

C. Leukoplakia does not disappear even after cessation of smoking

D. Oral submucous fibrosis is seen in all parts of the world

654. Coxsackie virus is implicated in____________?
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A. Small pox

B. Hand, Mouth & foot disease

C. Herpes zoster

D. Measles

655. Papillomatous tongue is observed in____________?
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A. Lymphangioma

B. Tuberous scterosis

C. Hyalinia cutus et mucosa syndrome

D. Fetal face syndrome

657. Port wine stain in characteristic feature of __________________?
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A. Lymphangioma

B. Peutz Jegers Syndrome

C. Sturge Weber Syndrome

D. Albrights Syndrome

659. Coxsackie virus causes______________?
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A. herpangina

B. lymphoma

C. herpes

D. infectious mononucleosis

660. Commonest site of carcinoma of tongue____________?
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A. Posterior one third

B. Tip of tongue

C. Lateral margin

D. Ventral surface

661. Histochemical demonstration of glycogen in the cells can help in the diagnosis of_________________?
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A. Squamous cell carcinoma

B. Kaposis sarcoma

C. Ewings sarcoma

D. Malignant melanoma

662. Tumors metastatic to the jaw bones are most likely to be found in the _________________?
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A. Posterior moral region

B. Anterior maxilla

C. Maxillary tuberosity

D. Mandibular condyle

663. Which of the following is false about ossifying fibroma ?
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A. Maxilla affected more than the mandible

B. Circumscribed radio opacity

C. Affects people in 3-4 decade of life

D. Continuous growth

664. Mumps is caused by______________?
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A. EB virus

B. Paramyxo virus

C. Rheno virus

D. Orthomyxo virus

666. What could be the most appropriate provisional diagnosis for multiple nodular exophytic reddish lesions of oral mucosa in an AIDS patient ?
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A. Hemangioma

B. Acute pseudo-membranous candidiasis

C. Focal epithelial hyperplasia

D. Kaposis sarcoma
667. Frequent bouts of epistaxis are a conspicuous features of______________?
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A. Nasopharyngeal angiofibroma

B. Vascular nevus

C. Hereditary haemorrhagic telangiectasia

D. Encephalotrigeminal angiomatosis

668. Increased incidence of squamous cell carcinoma of the skin is due to all except____________?
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A. Alcohol

B. None of the above

C. Actinic keratitis

D. Ultraviolet radiation

670. Median rhomboid glossitis is due to____________?
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A. Atrophy of filiform papillae

B. Persistence of tuberculum impar

C. Hypertrophy of filiform papillae

D. Inflammation of the tonge

671. A median round lesion in front of circumvallate papilae, with epithelial hyperplasia diagnosis is___________?
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A. Chemical brun

B. Apthous ulcer

C. Median rhomboid glossitis

D. Erythema migrans

672. Angular stomatitis_____________?
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A. may be associated with streptococcus

B. may be a sign of anaemia

C. is seen mainly in adults

D. can be a concomitant of any candidal infection
673. Hairy Tongue is a condition in which certain structures become enlarged_______________?
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A. Fungiform papillae

B. Filiform papillae

C. Taste buds

D. Circumvallate papillae

674. Which of the following is NOT true of sturge Weber syndrome ?
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A. Port wine nevus

B. Mostly bilateral

C. Hemangiomatous involvement of skin

D. Vascular gingival hyperplasia

675. Ramsay Hunt syndrome the cranial nerve involved is______________?
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A. Occulomotor nurve

B. Facial

C. Trigeminal

D. Glossopharyngeal

676. Which of the following is not associated with gingival lesions ?
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A. Herpes

B. Pyogenic granuloma

C. Recurrent apthae

D. Pemphigus

677. Which of the following is the diagnostic characteristic of peripheral giant cell granuloma ?
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A. Multinuclear giant cells

B. Keliod like enlargement

C. Epithelium is atrophic in some areas

D. Mass of granulation tissue

678. Primary herpetic lesions involving the gingiva are most likely to occur during ages____________?
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A. They are likely to occur equally at any age

B. 1-5 years

C. 13-16 years

D. 6-12 years

679. Bismuth intoxication is manifested as______________?
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A. Gingiva

B. pigmentation is areas of inflammation

C. Burtonian line

D. Blackish line in the mucosa

680. The most common malignant tumor of the gingiva is _____________?
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A. Fibro-sarcoma

B. Malignant

C. Sarcoma

D. squamous cell carcinoma
681. Carcinoma of the cheek____________?
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A. CHaracteristically is columner-celled:

B. Has a recognized association with chewing gum

C. Has a recognized association with geographic tongue

D. Has a recognized association with chewing betel nut
682. Acanthosis is_____________?
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A. Increase in thickness of superficial layer

B. Increase in mitotic division

C. Increase in thickness of spinous layer

D. Disruption of basal lamina

683. The tissue of which lesion has been described as resembling a blood sponge with large pores_____________?
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A. Capillary hemangioma

B. Eruption hematoma

C. Cavernous hemangioma

D. Aneurysmal bone cyst
686. Cyst without lining is______________?
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A. Naso palatine duct cyst

B. Hemorrhagic / Traumatic bone cyst

C. Dentigerous cyst

D. Radicular cyst

687. Warty or Cauliflower like growth is_____________?
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A. Papilloma

B. fibroma

C. Torus

D. Lipoma

688. Granular cell myoblastoma of tongue is____________?
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A. Lymphatic enlargement of the tongue

B. Malignant tumor of the tongue

C. Developmental anomaly of the tongue

D. Benign tumor
689. Hemangiopericytoma resembles_____________?
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A. Ewings tumour

B. Hemangioma

C. Glomous tumour

D. Plasmacytoma

690. Hemosiderin pricticles are seen histologically in case of______________?
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A. Fibroma

B. Pregancy tumor

C. Peripheral giant cell granuloma

D. Papilloma

691. Satellite lesion with locally invasive property is seen in __________?
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A. Hemangioma

B. leukoplakia

C. dental ulcers

D. Chronic hypertrophic candidiasis

692. Tetracycline stains appear as______________?
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A. Yellow and brown stains only in dentin

B. Only yellow stain in enamel

C. Yellow and brown stains in enamel and dentin

D. Yellow and brown stains only in enamel

693. Treatment for verrucous carcinoma is_______________?
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A. Excision

B. Surgery + radiotherapy

C. Laser technique

D. Alpha (a) interferon

694. Arecanut chewing is aetiological factor in______________?
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A. Erythema multiforme

B. Oral dubmucous fibrosis

C. Oral lichen planus

D. Leukoedema

695. Lateral skull view of palatal tori is used to know______________?
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A. Location

B. Bone pattern

C. Pneumatization

D. Extent

696. Bowens disease is_____________?
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A. Vesiculobullous lesion of skins

B. Ulcerative lesion of G.I.T

C. Intro epithelial carcinoma

D. Benign neoplasm of the G.I.T

697. Diffuse erythema (pinpoint petechiae) and white patches in smokers palate occur due to________________?
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A. Complete obstruction to minor salivary gland orifices

B. Excessive orthokeratinization of the palate

C. Keratinization with partially occluded minor salivary glands

D. Diffuse parakeratinization of the palate

698. Prodromal symptoms precede 1 to 2 days before the onset of disease in___________?
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A. Viral fever

B. pemphigoid

C. erythema multiforme

D. pemphigus

699. Best results are obtained in oral submucous fibrosis is by______________?
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A. Intralesional placental extract

B. Vitamin E and oral cortisone

C. Oral cortisone with intralesional therapy (cortisone)

D. Intralesional cortisone therapy. with hyaluronic acid