medical MCQs – Page 277

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 Review each marked answer and report any item that may be outdated or unclear.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

5521. Adjuvant given along with antigens are going to________________?
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A. reduce the toxigenicity

B. Increase toxigenicity

C. Increase antigenicity

D. Reduce the antigenicity

5522. L.D bodies are seen in_______________?
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A. Sleeping sickness

B. Kalahazar

C. Toxoplasmosis

D. Malaria

5523. Leishmania is cultured in ________________ media?
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A. Tellurite

B. Sabourauds

C. Chocolate agar

D. NNN

5524. Candidal hyphae can be stained using_______________?
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A. Van Giesons stain

B. Periodic acid schiff stain

C. Toluidine blue stain

D. Masson Trichrome stain

5525. Madura mycosis produces______________?
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A. Brown to black granules

B. White to yellow granules

C. No granules

D. Red granules

5526. The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
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A. Hbe Ag

B. HBx Ag

C. HBs Ag

D. HBc Ag

5527. Which worm is longest________________?
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A. Hook worm

B. T. Saginata

C. A. Lumbricoides

D. T. Solium

5528. Kolmer test is a screening test done for_________________?
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A. Tuberculosis

B. Syphilis

C. Lymphoma

D. Gonorrhea

5529. Negative phase is seen in ________ immunity?
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A. Local

B. Herd

C. Passive

D. Active

5530. Opsonisation is by_______________?
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A. IgA

B. IgE

C. IgG

D. IgM

E. Both C & D

5531. Hepatitis A virus is best diagnosed by______________?
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A. IgM antibodies in serum

B. Culture from blood

C. Isolation from bile

D. Isolation form stool

5532. Complement binding immunoglobin via the classical pathway is_______________?
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A. IgD & IgE

B. IgG & IgA

C. IgG & igM

D. IgG & IgD

5533. Seroconversion in HIV infection takes place in______________?
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A. 4 weeks

B. 12 weeks

C. 9 weeks

D. 2 weeks

5534. Same or closely related antigens present in different biological species are known as________________?
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A. Isoantigens

B. Haptens

C. Heterophile antigens

D. Suquestrated antigens

5535. Oil and Grease are sterilized by________________?
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A. Auto claving

B. Hot air oven

C. Ethylene dioxide

D. Irradiation

5536. What is the sequence which a retro virus follows on entering a host cell ?
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A. DNA-RNA

B. DNA-RNA-DNA

C. RNA -DNA-RNA

D. RNA-DNA

5537. A person working in an abattoir presented with a papule on hand, which turned in to an ulcer. Which will best help in diagnosis______________?
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A. Trichrome Methylene blue

B. Carbol Fuschin

C. Calcoflour White

D. Acid Fast Stain

5538. Enterically transmitted NANB hepatitis B_____________?
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A. Hepatitis F

B. Hepatitis C

C. Hepatitis D

D. Hepatitis E

5539. The virus which causes Aplastic anemia in chronic hemolytic disease is_______________?
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A. EB virus

B. Parvo virus

C. Adeno

D. Hepatitis

5540. Which of the following is true about pasteurization ?
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A. It kills bacteria and spores

B. Tubercle bacilli are destroyed

C. It kills all bacteria except thermoduric bacteria

D. It kills 95% of microorganisms

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