Bacteriology Random Questions Question

32 Questions | Total Attempts: 1208

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Bacteriology Quizzes & Trivia

The science and study of bacteria and their relation to medicine and to other areas such as agriculture is termed as Bacteriology. It is important to study bacteria as they produce the oxygen we breathe and is very important to humans. The quiz below will test out what you understand from the bacteriology class.


Questions and Answers
  • 1. 
    Pseudomembranous colitis 1.Drugs responsible  2.Organism responsible 3.Treatment
    • A. 

      1.Metronidazole&Vancomycin 2.C.difficle 3.ampicillin & clindamycin

    • B. 

      1.Metronidazole&clindamycin 2.C.difficle 3.ampicillin & Vancomycin

    • C. 

      1.ampicillin & Vancomycin 2.C.difficle 3.Metronidazole& clindamycin

    • D. 

      1.ampicillin & clindamycin 2.C.difficle 3.Metronidazole&Vancomycin

  • 2. 
    Traveler's diarrhea is caused by
    • A. 

      Enterotoxigenic E. coli (ETEC)

    • B. 

      Enteroaggregative E. coli (EAEC)

    • C. 

      Enteropathogenic E. coli (EPEC)

    • D. 

      Enterohemorrhagic E. coli (EHEC)

    • E. 

      Enteroinvasive E. coli (EIEC)

  • 3. 
    Organism capable of causing  hemolytic uremic syndrome (HUS)
    • A. 

      Enterotoxigenic E. coli O157:H7

    • B. 

      Enteroaggregative E. coli O157:H7

    • C. 

      Enteropathogenic E. coli O157:H7

    • D. 

      Enterohemorrhagic E. coli O157:H7

    • E. 

      Enteroinvasive E. coli O157:H7

  • 4. 
    Siderophilic bacteria that can cause infection in people with hemochromatosis are
    • A. 

      Listeria monocytogenes

    • B. 

      Vibrio vulnificus

    • C. 

      Yersinia enterocolica

    • D. 

      Any of the above

  • 5. 
    Which is the false statement regarding chlamydia ?
    • A. 

      Elementary body is the extracellular form

    • B. 

      Elementary body is the infectious form

    • C. 

      Retiuclate body is the intracellular form

    • D. 

      Retiuclate body is the infectious form

  • 6. 
    Select the Micro aerophilic organism(s)
    • A. 

      Helicobacter pylori

    • B. 

      Campylobacter

    • C. 

      Both

    • D. 

      None

  • 7. 
    Most common cause of Acute osteomyelitis is 
    • A. 

      Staph., aureus

    • B. 

      Streptococcus

    • C. 

      Salmonella

    • D. 

      Pseudomonas

  • 8. 
    Naegler’s reaction is seen in C.perfringens. Toxin responsiple is 
    • A. 

      Alpha

    • B. 

      Beta

    • C. 

      Gamma

    • D. 

      Delta

  • 9. 
    Satellitism is seen in
    • A. 

      Staph., aureus

    • B. 

      H.influenzae

    • C. 

      Salmonella

    • D. 

      Pseudomonas

  • 10. 
    In O157:H7, what does 'O' indicate ?
    • A. 

      Flagellar protein

    • B. 

      Cell wall lipopolysaccharide

    • C. 

      Peptidoglycan matrix

    • D. 

      Capsular polysaccharide

  • 11. 
    Character of a bacterial capsule is
    • A. 

      All bacteria have a capsule

    • B. 

      It is always composed of peptidoglycan

    • C. 

      It is an important protective mechanism

    • D. 

      It is responsible for gram stain reaction

  • 12. 
    Which bacterial capsule is madeup of amino acids ?
    • A. 

      Bacillus anthracis

    • B. 

      Pneumococcus

    • C. 

      H.infuluenza

    • D. 

      Neisseria

  • 13. 
    Food poisoning associated with chinese restaurant fried rice
    • A. 

      Bacillus cereus

    • B. 

      Salmonella

    • C. 

      Staph., aureus

    • D. 

      Vibrio parahemolyticus

  • 14. 
    Castaneda method  is used for
    • A. 

      Actinomyces

    • B. 

      Brucella

    • C. 

      Clostridum

    • D. 

      V.Cholerae

  • 15. 
    True about oedema factor component of anthrax toxin is
    • A. 

      Inhibits ADP ribosylation of elongation factor

    • B. 

      Adenylate cyclase

    • C. 

      Binds to the target cell receptor

    • D. 

      None of the above

  • 16. 
    Gas Gangrene is caused by
    • A. 

      Cl., perfringens

    • B. 

      Cl., novyi

    • C. 

      Cl., septicum

    • D. 

      Cl., histolyticum

    • E. 

      All of the above

  • 17. 
    Tetanolysin is the toxin responsible for tetanus.
    • A. 

      True

    • B. 

      False

  • 18. 
    Receptor for Cholera Toxin on epithelial cell is
    • A. 

      GM1 ganglioside

    • B. 

      GM2 ganglioside

    • C. 

      GM3 ganglioside

    • D. 

      GM4 ganglioside

  • 19. 
    False regarding Bacteroides fragilis
    • A. 

      B. fragilis is the frequently isolated anaerobe from clinical samples.

    • B. 

      B. fragilis is not uniformly sensitive to metronidazole

    • C. 

      The lipopolysaccharide formed by B. fragilis is structurally and functionally different from the conventional endotoxin

    • D. 

      Shock and DIC are common in Bacreriodes bacteremia

  • 20. 
    Which of the following bacterial diarrhoea is not associated with toxin ?
    • A. 

      Staphylococcus aureus

    • B. 

      Vibrio cholerae

    • C. 

      Shigella

    • D. 

      Vibrio parahaemolyticus

  • 21. 
    Test done with salmonella to prove the mutagenic nature of carcinogens is
    • A. 

      Colicin typing

    • B. 

      Bacteriophage

    • C. 

      Redox test

    • D. 

      Ames test

  • 22. 
    LCL (Levinthal-Cole-Lillie) bodies are seen in infection with
    • A. 

      Chlamydophila psittaci

    • B. 

      Chlamydia trachomatis

    • C. 

      Chlamydia psittaci

    • D. 

      All of the above

  • 23. 
    Sereny test is done for
    • A. 

      Enterotoxigenic E. coli (ETEC)

    • B. 

      Enteroaggregative E. coli (EAEC)

    • C. 

      Enteropathogenic E. coli (EPEC)

    • D. 

      Enterohemorrhagic E. coli (EHEC)

    • E. 

      Enteroinvasive E. coli (EIEC)

  • 24. 
    Splenectomised patients more prone to infection with
    • A. 

      Pneumococcus

    • B. 

      Meningococcus

    • C. 

      H. infulenza

    • D. 

      All of the above

  • 25. 
    Which is NOT a HACEK group of organism
    • A. 

      Haemophilus aphrophilus

    • B. 

      Acenetobacter boumani

    • C. 

      Cardiobacterium hominis

    • D. 

      Eikenella corrodens

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