1.Crack Fmge - Previous Questions

20 Questions | Total Attempts: 85

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1.Crack Fmge - Previous Questions

Practice tests for students preparing for screening test


Questions and Answers
  • 1. 
     In a patient with typhoid, diagnosis after 15 days of onset of fever is best done by:
    • A. 

      Blood culture

    • B. 

      Widal

    • C. 

      Stool culture

    • D. 

      Urine culture

  • 2. 
    Which of the following is transmitted by rat urine?
    • A. 

      Leptospira

    • B. 

      Listeria

    • C. 

      Legionella

    • D. 

      Mycoplasma

  • 3. 
    AII the following are true about Listeria except:
    • A. 

      Transmitted by contaminated milk

    • B. 

      Gram negative bacteria

    • C. 

      Causes abortion in pregnancy

    • D. 

      Causes meningitis in neonates

  • 4. 
     Which of the following statement is true about Bacteroides:
    • A. 

      It is gram positive bacilli

    • B. 

      It is strictiy aerobic

    • C. 

      It may cause peritonitis

    • D. 

      Presence in stool culture indicates need for treatment

  • 5. 
     Heat stable enterotoxin causing food poisoning is caused by all the following except:
    • A. 

      Bacillus cereus

    • B. 

      Yersinia enterocolitica

    • C. 

      Staphylococcus

    • D. 

      Clostridium perfringens

  • 6. 
    HIV virus contains:
    • A. 

      Single stranded DNA

    • B. 

      Single stranded RNA

    • C. 

      Double stranded DNA

    • D. 

      Double stranded RNA

  • 7. 
     Regarding HIV which of the following is not true:
    • A. 

      It is a DNA retrovirus

    • B. 

      Contains reverse transcriptase

    • C. 

      May infect host CD4 cells other than T-lymphocytes

    • D. 

      Causes a reduction in host CD4 cells at late stage of disease

  • 8. 
    CMV retinitis in HIV occurs when the CD4 counts fall below:
    • A. 

      50

    • B. 

      100

    • C. 

      200

    • D. 

      150

  • 9. 
    Epstein Barr virus causes all the following except:
    • A. 

      Infectious mononucleosis

    • B. 

      Infectious mononucleosis

    • C. 

      Nasopharyngeal carcinoma

    • D. 

      Non Hodgkin’s lymphoma

  • 10. 
     In a patient, corneal scraping reveals narrow angled septate hyphae. Which of the following is the likely etiologic agent:
    • A. 

      Mucor

    • B. 

      Aspergillus

    • C. 

      Histoplasma

    • D. 

      Candida

  • 11. 
    Which of the following is true regarding globi in a patient with lepromatous leprosy:
    • A. 

      Consists of lipid laden macrophages

    • B. 

      Consists of macrophages filled with AFB

    • C. 

      Consists of neutrophils filled with bacteria

    • D. 

      Consists of activated lymphocytes

  • 12. 
     The following diagnostic tests are useful for corresponding purposes except:
    • A. 

      Zeil-Neelson staining – Detection of mycobacteria

    • B. 

      Immunoflorescence – Detection of influenza virus

    • C. 

      Specific IgM antibodies – Immunity against rubella

    • D. 

      Specific IgM antibodies – Detection of acute infection

  • 13. 
    IL-1 produces:
    • A. 

      T lymphocyte activation

    • B. 

      Delayed wound healing

    • C. 

      Increased pain perception

    • D. 

      Decreased PMN release from bone marrow

  • 14. 
    Microfilaria are seen in peripheral blood in which stage of filariasis:
    • A. 

      Tropical eosinophilia

    • B. 

      Early elephantiasis

    • C. 

      Early adenolymphangitis stage

    • D. 

      None of the above

  • 15. 
    Confirmation of diagnosis of rota virus infection is by:
    • A. 

      Antigen detection in stool by ELISA

    • B. 

      Antibody titres in serum

    • C. 

      Antigen detection by immunoflurescence

    • D. 

      Antigen detection in serum by ELISA

  • 16. 
     Regarding efficacy and potency of a drug, all are true, except:
    • A. 

      In a clinical setup, efficacy is more important than potency

    • B. 

      In the log dose response curve, the height of the curve corresponds with efficacy

    • C. 

      ED50 of the drug corresponds to efficacy

    • D. 

      Drugs that produce a similar pharmacological effect can have different levels of efficacy

  • 17. 
    All the following are selective beta blockers, except:
    • A. 

      Atenolol

    • B. 

      Esmolol

    • C. 

      Bisprolol

    • D. 

      Celiprolol

  • 18. 
    All of the following factors increase the risk of aminoglycoside renal toxicity, except:
    • A. 

      Elderly person

    • B. 

      Dehydration

    • C. 

      Simultaneous use with penicillin

    • D. 

      Aminoglycoside administration in recent past

  • 19. 
    In which of the following disorders is administration of barbiturates contraindicated in:
    • A. 

      Anxiety disorders

    • B. 

      Acute intermittent porphyria

    • C. 

      Kemincterus

    • D. 

      Refractive status epilepticus

  • 20. 
    Mechanism of action tianeptin in the brain is:
    • A. 

      Selective serotonin reuptake inhibition

    • B. 

      Selective norepinephfine reuptake inhibition

    • C. 

      Selective serotonin reuptake enchancer

    • D. 

      Selective dopamine reuptake inhibition

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