Competitive Exams: Medical Science MCQs (Practice-Test 56 of 135)

  1. Consider the following conditions:

    1. H pylori infection

    2. Ulcer cancer

    3. atrophic gastritis Hiatus Hernia

    Which of these conditions are implicated in the etiology of gastric cancer as precancerous?

    1. 1 and 2

    2. 1 and 3

    3. 2 and 3

    4. 3 and 1

  2. Amplification of oncogene N-myc will lead to

    1. Haemangioblastoma

    2. Malignant Teratome

    3. Retinoblastoma

    4. Neuroblastoma

  3. Which one of the following cytokines is used in antutumour therapy?

    1. IL-1

    2. IFN-a

    3. TNF-β

    4. IL-8

  4. For detection of myocardial injury, evaluation of which one of the following is more specific?

    1. CK

    2. CK-MB1

    3. CTnI (cardiotropin I)

    4. Myoglobin

  5. Consider the following human hepatitis viruses:

    1. Hepatitis B virus (HBV)

    2. Hepatitis C virus (HCV)

    3. Hepatitis D virus (HDV)

    4. Hepatitis E virus (HEV)

    Which of these are RNA viruses?

    1. 1, 2 and 3

    2. 1, 2 and 4

    3. 1, 3 and 4

    4. 2, 3 and 4

  6. The most important function of epithelioid cells in Tuberculosis is

    1. Phagocytosis

    2. Secretory

    3. Antigenic

    4. healing

  7. Which one of the following is associated with Mycobacterium avium complex infection?

    1. Hairy Cell Leukemia

    2. Sezary's Syndrome

    3. Pure Red cell Aplasia

    4. Infectious Mononucleosis

  8. Which one of the following can be detected in the blood during the Window period of AIDS?

    1. Trans membrane protein TM (gp41)

    2. Surface antigen (gp120)

    3. Capsid antigen (p24)

    4. Membrane antigen (p17)

  9. In Kawasaki's disease, the cause of death is due to

    1. Coronary arteritis

    2. Cerebral infarction

    3. Pneumonia

    4. Renal failure

  10. Which one of the following toxins is mediated by CyAMP?

    1. Heat stable E. Coli toxin

    2. Cholera enterotoxins

    3. Heat-stabile enterotoxin of Shigella dysenteriae serotype-1

    4. Vibrio cholera 0139

  11. Consider the following diseases:

    1. Diphtheria

    2. Mumps

    3. Influenza

    4. Whooping cough

    Which of these diseases have a long lasting resistance after recovery from actively acquired immunity?

    1. 1, 2 and 4

    2. 1, 3 and 4

    3. 1, 2 and 3

    4. 2, 3 and 4

  12. Mad Cow's Disease (Bovine-spongiform encephalitis) is found in cows; and the similar disease in man is known as

    1. Kuru

    2. Scrapie

    3. Cruetz-feldt-Jacob disease

    4. Mink-encephalitis

  13. The characteristic rice water diarrhoea in cholera is due to the activation of

    1. Adenylate cyclase

    2. Cytochrome oxidase

    3. Glutathione oxidase

    4. P450 oxidase

  14. Consider the following organisms:

    1. Entamoeba coli

    2. Entamoeba histolytica

    3. Hartmanella

    4. Naegleria

    Which of these cause Primary amoebic

    Encephalitis in man?

    1. 1 and 2

    2. 2 and 3

    3. 3 and 4

    4. 1 and 4

  15. Match List I with List II and select the correct answer:

    List-I (Parasite) List-II (Clinical disease)
    1. Ascaris lumbricoides

    2. Echinococcus granulosus

    3. Plasmodium falciparum

    4. Taenia solium

    1. Black water fever

    2. Cystricercus cellulosae of the Brain

    3. Hydatid cyst of Liver

    4. Intestinal obstruction

    • A
    • B
    • C
    • D
      • 2
      • 3
      • 4
      • 1
      • 4
      • 3
      • 1
      • 2
      • 3
      • 1
      • 4
      • 2
      • 4
      • 2
      • 1
      • 3