Gram Negative Cocci Test - Sexually Transmitted Diseases

18 Questions | Total Attempts: 18

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Gram Negative Cocci Test - Sexually Transmitted Diseases

Medically and scientifically relevant gram-negative cocci include the four types that cause a sexually transmitted disease (Neisseria gonorrhoeae), a meningitis (Neisseria meningitidis), and respiratory symptoms (Moraxella catarrhalis, Haemophilus influenza). This is a test about Sexually transmitted diseases and Gram Negative Cocci to see how much you know and learn more!


Questions and Answers
  • 1. 
    Which species of Neisseria are considered ROD-SHAPED?
    • A. 

      N. elongata

    • B. 

      N. weaveri

    • C. 

      N. bacilliformis

    • D. 

      N gonorrhoeae

    • E. 

      N. meningitidis

    • F. 

      N. mucosa

    • G. 

      N. lactamica

  • 2. 
    This is an opportunistic pathogen and is the 3rd most common cause of otitis media and sinusitis in children
  • 3. 
    The reagent in the superoxol test
    • A. 

      30% hydrogen peroxide

    • B. 

      3% hydrogen peroxide

    • C. 

      13% hydrogen peroxide

    • D. 

      0.03% hydrogen peroxide

  • 4. 
    Culture media used for Carbohydrate Utilization Test
    • A. 

      Trypticase Soy Agar with 10% of a specific carbohydrate

    • B. 

      Cystine Trypticase Agar (CTA) with 1% of a specific carbohydrate

    • C. 

      Cysteine Tellurite Agar with 1% of a specific carbohydrate

  • 5. 
    Carbohydrate/s that N. gonorrhoea can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 6. 
    Carbohydrate/s that N. meningitidis can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 7. 
    Carbohydrate/s that N. lactamica can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 8. 
    Carbohydrate/s that N. cinerea can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 9. 
    Carbohydrate/s that N. sicca can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 10. 
    Carbohydrate/s that N. flavencens can utilize
    • A. 

      Glucose

    • B. 

      Maltose

    • C. 

      Sucrose

    • D. 

      Lactose

    • E. 

      Fructose

    • F. 

      None of the above

  • 11. 
    Which species of Neisseria would test positive in the Catalase test?
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

    • G. 

      N. weaveri

  • 12. 
    Which species of Neisseria would grow in Martin-Lewis agar, modified Thayer-Martin agar and New York City medium
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

  • 13. 
    Which species of Neisseria would grow in the Nutrient Medium at 35 degrees
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

  • 14. 
    Which species of Neisseria would produce β-D-Galactosidase
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

  • 15. 
    Which species of Neisseria would produce gamma-glutamylaminopeptidase
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

  • 16. 
    Which species of Neisseria would produce Hydroxyprolylaminopeptidase
    • A. 

      N. flavencens

    • B. 

      N. sicca

    • C. 

      N gonorrhoeae

    • D. 

      N. meningitidis

    • E. 

      N. cinerea

    • F. 

      N. lactamica

  • 17. 
    Moraxella catarrhalis tests POSITIVE in which of the tests listed
    • A. 

      DNAse

    • B. 

      Butyrate disk test

    • C. 

      Nitrate reduction

    • D. 

      Superoxol test

    • E. 

      Carbohydrate utilization

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