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Introduction to Microbiology quiz #9

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  • Please select the body sites that remain free of normal microbiota.


    The brain and blood remain free of normal microbiota.

  • Give an example of a biofilm


    Dental plaque is an example of a biofilm.

  • Blood agar plates are an example of


    Blood agar plates are enriched and differential media.

  • Select the individuals who are more vulnerable to developing an active infection.


    Elderly, infants, and immunocompromised individuals are more vulnerable.

  • What are the two most likely sources of bloodborne pathogens?


    Blood and body fluids are the most likely sources.