oral pathology and medicine Mcqs
903. Strength of collagen is due to______________?
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A. Proline

B. Hydroxy glacine

C. Glycine

D. Hydroxproline
904. Crohns disease___________________?
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A. is a self limiting lesion

B. has oral ulcerations similar to major apthous ulceration

C. is usually treated with Erythromycin

D. is commonly seen among Indian population

905. Botryomycosis is a__________________ disease?
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A. Fungal

B. Bacterial

C. Parasitic

D. Viral

908. Secondary syphilis occurs after___________________?
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A. 1 weeks

B. 13 weeks

C. 9 weeks

D. 6 weeks
909. Forensic Identification utilizes_________________?
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A. Lip reading

B. Lip pits

C. Lip Schutz bodies

D. Lip prints
910. Perimolysis is_____________?
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A. Tooth wear due to dentifrices

B. Tooth wear due to gastric secretion

C. Tooth wear due to bruxism

D. Peripheral blood cell destruction

911. ll of the following statements about idiopathic thrombocytopenic purpura are true EXCEPT________________?
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A. It is associated with palatelet-specific auto-antibodies

B. It causes more prolonged hemorrhage than hemophilia

C. It caused a prolonged bleeding time

D. It is often controlled by immunosuppressive treatment

912. Deficiency of all the three components of coagulation factor VIII result in_______________?
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A. Von willebrands disease

B. Haemophilia B

C. Parahemophilia

D. Haemophilia- A

916. Oral manifestations of infectious mononucleosis is most commonly______________?
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A. Bluish red spots opposite maxillary molar

B. Gingival hyperplasia

C. Pinpoint petechiae on the palate

D. Pseudomembrane on gingiva

917. Candidiasis associated with Dentures is_______________?
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A. Acute Atrophic

B. Chonic atrophic

C. Acute Pseudo Membranous

D. Chronic Hyperplastic

918. Clinical features of infectious mononucleosis_________________?
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A. All of the above

B. Palatine Petechiae

C. Febrile

D. Glandular involvement

920. Pernicious anemia is______________?
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A. can be correct by iron supplement

B. can be correct by tablets of folic acid alone

C. Improper maturation of red cells

D. insufficient production of red cells

922. Biopsy of a clinically suspicious lesion is negative. The most appropriate treatment is_______________?
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A. Tell patient no malignancy

B. Observe the patient for twelve months

C. Observe the patient for three months

D. Repeat the biopsy
923. Out of syphilitic glossitis, plummer vinson syndrome Mikuliczs syndrome and hepatitis A; which of these predispose to squamous cell arcinoma ______________?
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A. Syphilitic glossitis and plummer vinson syndrome

B. Syphilitic glossitis and Mikuliczs syndrome

C. Hepatitis A and Mikuliczs Syndrome

D. Plummer vinson disease and hepatitis A

924. Tooth discolouration due to high bilirubin secretion is seen in the____________?
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A. Chlorodontia

B. Ochronosis

C. Pink tooth of mummery

D. Leong teeth

925. Endocarditis prophylaxis is recommended during following dental procedures except_____________?
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A. Periodontal procedures

B. Dental extractions

C. Intracanal endodontic treatment

D. Initial placement of orthodontic brackets
926. In Radionucide imaging the most useful radio pharmaceutical for skeletal imaging is______________?
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A. Technetium-99m linked to Methylene disphosonate (99m Tc-MDP)

B. Technetium-99m (99m Tc)

C. Technetium-99m (99m Tc-Sc)

D. Gallium 67 (67 Ga)

928. Sulfur granules in pus are seen in______________?
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A. Actinomyces israelii

B. Candida albicans

C. Histoplasma capsulatum

D. Nocarda braziliances

929. The causative agent for Oculoglandular syndrome of parinoud is________________?
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A. Mycobacterium laprae

B. Arachnia propionica

C. Bartonella henselae

D. Bifidobacterium dentium

930. Paul Bunnell test is positive in______________?
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A. Malignant nerves

B. Infectious mononucleosis

C. Rubella

D. Multiple myeloma

931. Hutchinsons triad includes______________?
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A. Hypoplasia of incisor and molar, VIII nerve deafness and interstitial keratitis

B. None of the above

C. Hypoplasia of incisor and molar, V nerve motor paralysis interstitial keratitis

D. hypoplasia of incisor and molar, VIII nerve motor paralysis and peg laterals.

932. Which of the following is not a finding in classical hemophilia (hemophilia A)_______________?
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A. Increase prothrombin Time

B. Increase Partial thromboplastin Time

C. Decreased factor VIII

D. Bleeding into soft tissues, muscles and joints

933. The most common coagulation disorders haemophilia A and von Willebrands disease are due to______________?
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A. Vitamin K deficiency

B. Factor VIII deficiency

C. Factor X deficiency

D. Factor IX deficiency

934. Syphilis becomes seropositive in___________________?
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A. Chancre (primary syphilis)

B. Muco patches (secondary syphilis)

C. Gumma (tertiary syphilis)

D. Congenital syphilis

936. Recurrent aphthae resemble recurrent herpes in that_______________?
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A. symptoms are similar

B. life long immunity results

C. vesicles occur with both diseases

D. intranuclear inclusion bodies are present

937. Which of the following is a virus induced eipthelial hyperplasia ?
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A. Focal epithelial hyperplasia

B. All of the above

C. Molluscum contagiosum

D. Squamous papilloma

938. Gumma occurs in______________?
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A. Tertiary stage of syphilis

B. Primary stage of syphilis

C. Primary tuberculosis

D. Secondary stage of syphilis

939. Burning tongue might not be associated with______________?
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A. Ranula

B. Diabetes mellitus

C. Local irritation

D. Pernicious anaemia

943. Differential diagnosis of hypercementosis includes all of these EXCEPT ?
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A. Focal periapical osteopetrosis

B. Cemental aplasia

C. Condensing osteitis

D. Cemental dysplasia

944. The bacteria observed as a causative organism in case of Recurrent apthous ulcers is __________________?
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A. Streptococcus sangius

B. Streptococcus mutans

C. Borellia vincentii

D. Staphylococci albus

945. Which disease are infections but not communicable ?
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A. Scarlet fever

B. Measles

C. Tetanus

D. Mumps

947. Hypopigmentation, gray streaks of hair, degranulation defect of neutrophils and neuropathy are seen in_____________?
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A. chronic granulocytic leukemia

B. Chediak higashi syndrome

C. lazy leukocyte syndrome

D. alukemic leukemia

948. All of the following statements about acute leukemia in children are true except______________?
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A. It may be manifested by mucosal pallor

B. It is usually of the lymphoblastic variety

C. It can cause abvious prupura

D. It characteristically causes gross gingival swelling
949. Which of the following is a non-destructive method of age estimation in adults ?
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A. Evaluation of tooth cementum annulations

B. Amino acid racemisation

C. Pulp to tooth ratio of canines

D. Assessment of root dentin translucency

950. Characteristic Tram- line calcifications in skull radiographs is observed in________________?
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A. Sturge weber syndrome

B. Pagets disease

C. Cleidocranial dysostoses

D. Mc Cline Albright syndrome