Immune System Functions and H.pylori Infection Overview
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Questions and Answers

Which type of immunity requires priming by initial exposure to a specific foreign substance?

  • Humoral immunity
  • Cellular immunity
  • Innate immune response
  • Adaptive immune system (correct)
  • What is the first line of defense against invading pathogens?

  • Cell-mediated immunity
  • Adaptive immune system
  • Surface barriers (correct)
  • Humoral immunity
  • Which type of immunity provides stronger attacks to 'known' antigens?

  • Cell-mediated immunity
  • Innate immune response
  • Humoral immunity
  • Adaptive immune system (correct)
  • What is the main function of the humoral (antibody-mediated) immunity?

    <p>Produces antibodies to combat infections</p> Signup and view all the answers

    Which type of cells determine one antigenic determinant per cell in the immune response?

    <p>T-lymphocytes</p> Signup and view all the answers

    What is the function of mucosae in the immune system?

    <p>Provide mechanical barriers</p> Signup and view all the answers

    Which type of immunity is not restricted to the initial site of infection?

    <p>Adaptive immune system</p> Signup and view all the answers

    What is the purpose of vaccination in relation to the immune system?

    <p>Prime adaptive immune system</p> Signup and view all the answers

    What type of response does the innate immune system rely on if it fails to combat an infection?

    <p>Adaptive immune system</p> Signup and view all the answers

    What characteristic distinguishes adaptive defenses from innate defenses in the immune system?

    <p>Memory and specific targeting</p> Signup and view all the answers

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