medical MCQs – Page 41

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

801. One of the following syndrome is characterized by an esophageal web with resulting dysphagia, atrophic changes in the mucous membranes of the mouth and a hypochromic microcytic anemia_____________?
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A. Meckels syndrome

B. Plummer-vinson

C. Marfans syndrome

D. sjogrens syndrome

802. Which of the following ulcers are characteristically painless_______________?
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A. Trauma

B. Tuberculosis

C. Herpes

D. Primary syphilis

803. Which of the following is a virus induced eipthelial hyperplasia ?
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A. Squamous papilloma

B. Focal epithelial hyperplasia

C. Molluscum contagiosum

D. All of the above

804. Infectious mononucleosis has______________?
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A. Palatal perforation

B. Alveolar bone loss

C. Multiple draining sinuses

D. Ulcers which bruise easily

805. A 50 year old obese man complains of several recent abscesses in the gingiva with loosening of teeth. He also suffers from itching of skin and polyuria. The most probable etiology is______________?
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A. Vitamin A deficiency

B. Scurvy

C. Diabetes mellitus

D. Myxoedema

806. Acrodermatitis enteropathica is due to deficiency of_______________?
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A. Bismuth

B. Mercury

C. Lead

D. Zinc

807. All of the following can give rise to membrane on the pharynx except______________?
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A. Vincents angina

B. Candida

C. Corynebacterium

D. Staphylococcus aureus

808. Phenytoin is associated with_____________?
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A. Vitamin C deficiency

B. Cushings syndrome

C. Alzhiemers disease

D. Folic acid deficiency

809. Folic acid deficiency occurs in______________?
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A. Chloromphenicol

B. Cyclosporine

C. Phenytoin

D. Aspirin

810. Christmas disease is due to deficiency of_______________?
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A. Plasma thromboplastin component

B. Hageman Factor

C. Plasma thromboplastin antecedent

D. Platelets

811. Which of the following oral structures are not effected in leprosy_______________?
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A. Soft palate

B. Hard palate

C. Tongue

D. Gingiva

812. Non-septate hyphae with a tendency to branch at 90 degree angle is characteristic of________________?
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A. Aspergillosis

B. Cryptococcus neoformans

C. Coccidioides immitis

D. Mucor

813. Chronic granulocytic leukemia is due to______________?
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A. Chromosomal translocation

B. Chromosomal deletion

C. Chromosomal mutation

D. None of the above

814. Kissing disease is also known as______________?
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A. Acute herpetic gingivostomatitis

B. Scarlet fever

C. Rubella

D. Glandular fever

815. Delayed eruption of at least part of the dentition is a recognized feature of all of the following EXCEPT____________?
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A. Congenital hyperthyroidism

B. Rickets

C. Cherubism

D. Cleidocranial dysplasia

816. Secondary syphilis occurs after___________________?
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A. 9 weeks

B. 6 weeks

C. 13 weeks

D. 1 weeks

817. Virus responsible for infectious mononucleosis is_____________?
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A. Varicella zoster virus

B. Coxsackie virus A 16

C. Epstein Barr virus

D. RNA paramyxo virus

818. Oral ulcers which occurs in groups, persist for about 6 weeks and leave scars on healing are______________?
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A. Acute herpetic gingivostomatitis

B. Recurrent herpetiform ulcers

C. Recurrent aphthous major

D. Recurrent aphthous minor

819. Red fluorescent fluid is seen in_____________?
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A. Pemphigus

B. Lichen planus

C. prophyria

D. Erythema multiforme

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

B. Denture stomatitis

C. Oral thrush

D. Geographic tongue

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