oral pathology and medicine Mcqs
651. Hyperpigmentation is seen in all except______________?
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A. cushings syndrome

B. peutz jeghers syndrome

C. albright syndrome

D. addisons disease

652. The oral mucosa becomes rigid, blanched and opaque in which of the following conditions?
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A. Ehlers-Danlos syndrome

B. Submucous fibrosis

C. Lupus erythematoses

D. Pemphigus vulgaris

653. Osteosarcoma of the jaw______________?
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A. Occurs mostly in the maxilla

B. Seen in old age

C. Shows a soap bubble type of radiolucency in radiographs

D. Highly malignant tumour which shows early metastasis
654. Benign tumour of voluntary muscle __________________?
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A. Rhabdomyoma

B. Leiomyoma

C. Leiomyosarcoma

D. Rhabdomyosarcoma

655. Granular cell myoblastoma of tongue is____________?
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A. Developmental anomaly of the tongue

B. Lymphatic enlargement of the tongue

C. Malignant tumor of the tongue

D. Benign tumor
656. Bence- Jones are laboratory finding of____________?
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A. pagets disease

B. Multiple myeloma

C. Fibrous dysplasia

D. Malignant melanoma

657. In amyloidosis of the tongue, The amyloid is deposited primarily in the______________?
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A. Nuclei of the striated muscle cells

B. Cytoplasm of the striated muscle cells

C. cells of the surface epithelium

D. Stromal connective tissue
658. Increased incidence of carcinoma is observed with_______________?
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A. Verrucous leukoplakia

B. Nodular leukoplakia

C. Ameloblastic fibroma

D. Homogenous leukoplakia

659. Site specificity is seen in________________?
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A. Syphilis

B. Carcinoma

C. Traumatic aphthous ulcer

D. Recurrent herpes labialis
660. Phleboliths are seen in___________________?
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A. Salivary Gland duct

B. Cavernous Hemangiomas

C. Subepithelial Bulla

D. Dental pulp

661. Frequent bouts of epistaxis are a conspicuous features of______________?
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A. Hereditary haemorrhagic telangiectasia

B. Nasopharyngeal angiofibroma

C. Vascular nevus

D. Encephalotrigeminal angiomatosis

662. Carcinoma of lip____________?
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A. occurs mostly is female

B. occurs mostly in the lower lip

C. metastases easily

D. is mostly basal cell type

663. Which of the following is a true cyst ?
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A. Haemorrhagic bone cyt

B. Gingival cyst of the newborn

C. Aneurysmal bone cyst

D. All of the above

664. Which of the following conditions is not considered as premalignant______________?
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A. Leukoedema

B. Syphilitic glossitis

C. Erosive lichen planus

D. Leukoplakia

665. Silver tatoo is due to_____________?
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A. deposition of Ag Amalgam in Enamel

B. deposition of Ag Amalgam in Dentin

C. deposition of Ag Amalgam in Bone

D. deposition of Ag Amalgam in Mucosa
666. Leiomyoma is a tumor of ______________ ?
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A. cardiac muscle

B. striated muscle

C. smooth muscle

D. Cerebral tissue

667. Yellowish discoloration of teeth is seen in children fed on_____________?
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A. penicillins

B. High-protein diet

C. Erythromycin

D. Tetracyclines
668. Hairy Tongue is a condition in which certain structures become enlarged_______________?
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A. Taste buds

B. Circumvallate papillae

C. Fungiform papillae

D. Filiform papillae
669. Which of the following statements is true for MEN type ?
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A. All of the above

B. Chromophobe adenoma of pituitary gland may result in acromegaly

C. There is hyperplasia of parathyroid gland

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

670. In TNM classification T3 stands for tumour size _______________?
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A. 4 cm with invasion of adjacent structure

B. >2 cm

C. >4 cm
671. Cytological smear showing multinucleated giant cells, synctium and ballooning degeneration of the nucleus is a characteristic of_____________?
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A. Coxsackie virus infection

B. Herpes simplex virus infection

C. Erythema multiforme

D. Recurrent apthous stomatitis

672. Shingles occurs________________?
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A. is unilateral

B. occurs on movable tissues

C. is bilatral

D. Primary infection

673. Yellowish discolouration of oral mucous membrane, skin and sclera of eye is______________?
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A. Pernicious anemia

B. Chloromycin therapy

C. Sickle cell anemia

D. Carotinemia
674. The feature that distinguishes herpes zoster from other vesiculo bullous eruption is_____________?
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A. Severe burning pain

B. Prominent crusting vesicles

C. Sub epidermal bullous formation

D. Unilateral occurrence
675. Which of the following does not cause oral cancer in children ?
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A. Esptein bar

B. Herpes simplex

C. Varicella zoster

D. Cytomegalovirus

678. Which is best for diagnosis of primary herpes simplex infection ?
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A. Flurorescent staining of cytology smear

B. Smear stained with Giemsa stain

C. Routing cytology

D. Smear stained with Wrists stain

679. Which of the following is a difference between herpangina and primary herpetic stomatitis______________?
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A. It is unilateral in nature

B. Viral etiology

C. Ulcers relationship seen on the anterior faucial pillars

D. It is preceded by prodromal symptoms

681. Which of the following is not a feature of torus mandibularis ?
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A. May or may not associated with torus palatinus

B. Common in Mongoloids

C. Present on the lingual surface of mandible below the mylohyoid line

D. Usually Bilateral

682. Which of the following is the most likely (among them) to turn malignant ?
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A. Intradermal nevus

B. Lichen planus

C. Junctional nevus

D. Papilloma

683. Sloughing of necrotic epithelium is characteristic of_________________?
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A. Traumatic ulcer

B. Denture sore mouth

C. Contact dermatitis

D. Aspirin burn
684. In peutz-Jeghers syndrome, the oral lesions are_____________?
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A. Ulcerations of oral mucosa

B. None of the above

C. Silver pigmentation of oral mucosa

D. Sebaceous glands of oral mucosa

685. Which among the following shows pesudo-epitheliometous hyperplasia_______________?
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A. sq. cell carcinoma

B. Verrucous carcinoma

C. Basal cell arcinoma

D. Granular cell myoblastoma
686. Which of the following is NOT true of sturge Weber syndrome ?
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A. Mostly bilateral

B. Vascular gingival hyperplasia

C. Port wine nevus

D. Hemangiomatous involvement of skin

687. All of the following are seen in lead poisoning except_____________?
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A. Peripheral neuritis

B. Encephalitis

C. GIT disturbances

D. Hallucinations
688. Which of the following is NOT True about primary HSV infection ?
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A. primarily affects the anterior portion of the mouth causes acute gingivits

B. shows prodromal symptoms

C. occurs as epidemic

D. causes acute gingivits

690. Candid infection is not seen in___________?
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A. Median rhomboid glossitis

B. Oral thrush

C. Denture stomatitis

D. Geographic tongue
691. Which of the following is the diagnostic characteristic of peripheral giant cell granuloma ?
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A. Keliod like enlargement

B. Epithelium is atrophic in some areas

C. Mass of granulation tissue

D. Multinuclear giant cells
692. Acanthosis with intraepithelial vacuolation and hyperparakeratosis is seen in_____________?
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A. Speckled leukoplakia

B. Desquamative gingivitis

C. Hyperplastic candidiasis

D. Hairy tongue (lingua villosa)

693. A patient is diagnosed of oral cancer or stage T,N,M_____________?
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A. Surgery+ chemotherapy

B. Chemotherapy alone

C. Surgery

D. Surgery +radiotherapy
694. In herpes primary lesion is_______________?
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A. ulcer

B. Bullae

C. papule

D. vesicle
695. Oral submucous fibrosis is diagnosed by____________?
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A. Changes in submucosa

B. Juxta, epithelial fibrosis (changes)

C. All of the above

D. Changes in epithelium

696. Drug used in case of Herpetic lesions_______________?
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A. Acyclovir

B. Ciprofloxacin

C. Tetracycline

D. Penicillin

698. Which of the following does not have a viral etiology ?
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A. Hodgkins lymphoma

B. Hepatocellular carcinoma

C. Burkitts lymphoma

D. Nasopharyngeal carcinoma

699. Papulovesicular oral lesions are seen in________________?
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A. Measles

B. Herpangina

C. Rubelia

D. Hand foot and disease

700. Sunlight is one of the etiological causes of_______________?
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A. Basal cell arinoma

B. Squamous cell carcinoma

C. Port-wine stain

D. Malignant melanoma