Shared Flashcard Set

Details

Microbiology 230
Introduction to MB
9
Biology
Undergraduate 3
02/21/2007

Additional Biology Flashcards

 


 

Cards

Term
commenalistic
Definition
  • Host: neutral/ no benefit
  • Microbe: benefits
  • Example: Humans and their natural flora
  • Term
    mutualistic
    Definition
    Beneficial for both microbe and host
    Term
    parasitic / pathenogenic
    Definition
    Host is harmed in some way. Severity runs from minor to death.
    Term
    about how many microbes live per square centimeter on our skin?
    Definition
    ~100,000!
    Term
    Upper respiratory tract and microbes....
    Definition
  • Ideal environment
  • Warm, moist, lots of nutrients and lots of oxygen
  • Includes nose, mouth, throat.
  • Term
    Most common flora in the vagina...
    Definition
    Lactic acid producing bacteria and yeast
    Term
    Body sites without normal flora
    Definition
  • Blood,
  • spinal fluid/brain,
  • bladder (urine is sterile),
  • lower respiratory tract (lungs),
  • muscle,
  • bone
  • Term
    pathenogicity
    Definition
    ability of organism to gain entry into host's tissue and cause disease
    Term
    pathogen
    Definition
    any organism having pathogenicity
    Supporting users have an ad free experience!