Bacteria-Human Interactions Quiz
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Questions and Answers

What is the process of bacteria causing disease called?

  • Host invasion
  • Pathogenicity (correct)
  • Immune response
  • Epidemiology

    • Where do opportunistic infections occur in the human body?

  • Respiratory system only
  • Various niches on the body (correct)
  • Bloodstream only
  • Digestive system only

    • Under what conditions can normal flora cause opportunistic infections?

  • When there is no change in ecological niche
  • When bacteria remain outside the body cavity
  • When there is a change in ecological niche and the host is immunosuppressed (correct)
  • When the immune system is strong

    • What is the final step in the infection process according to the text?

    <p>Spread to other members of population</p> Signup and view all the answers

    'Vertical and horizontal transmission' refers to transmission of infection in which contexts?

    <p>From mother to child and between individuals in a population</p> Signup and view all the answers

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