1.Crack Fmge - Previous Questions

20 Questions | By Fmgsindia | Updated: Mar 21, 2022 | Attempts: 147

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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