Immunology: Innate and Acquired Immunity
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Questions and Answers

What is the primary function of the anatomic barrier in innate immunity?

  • To produce inflammatory mediators
  • To produce antibodies against pathogens
  • To activate the complement system
  • To provide a physical barrier against foreign agents (correct)

    • What is the characteristic of the innate immune response?

  • It is antigen-independent and lacks memory (correct)
  • It is specific to a particular pathogen
  • It involves the production of antibodies
  • It involves the activation of immune cells only

    • What is the function of lysozyme in innate immunity?

  • To break down bacterial cell walls (correct)
  • To activate the complement system
  • To produce antibodies against pathogens
  • To produce inflammatory mediators

    • What percent of circulatory cells are Neutrophils?

    <p>40-60%</p> Signup and view all the answers

    What is the primary function of the complement system?

    <p>To produce biologically active inflammatory mediators</p> Signup and view all the answers

    What is the function of the bronchopulmonary cilia in the innate immune system?

    <p>To oscillate and trap pathogens</p> Signup and view all the answers

    What is the term for the specific and adaptive immune response?

    <p>Adaptive immunity</p> Signup and view all the answers

    What is the function of the pH and temperature in the innate immune system?

    <p>To create an unfavorable environment for pathogens</p> Signup and view all the answers

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