Innate Immunity and Pattern Recognition Receptors Quiz
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Questions and Answers

What is one of the key characteristics of the innate immune system mentioned in the text?

  • It has a vast repertoire of receptors
  • It lacks memory of previous pathogen encounters (correct)
  • It recognizes specific antigenic determinants
  • It takes 3-5 days to mount a response
  • Which receptors are involved in recognizing pathogen-associated molecular patterns (PAMPs) in the innate immune system?

  • Complement receptors
  • T-cell receptors
  • B-cell receptors
  • Pattern-recognition receptors (PRRs) (correct)
  • What process leads to the generation of B-cell and T-cell receptors that can detect virtually any antigenic determinant in the adaptive immune system?

  • Somatic recombination (correct)
  • Memory cell production
  • Phagocytosis
  • Complement activation
  • Which immune response is characterized by a slow initiation due to antigen presentation, differentiation, and clonal expansion processes?

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

    What is a limitation of the innate immune system compared to the adaptive immune system?

    <p>It lacks memory of previous pathogen encounters</p> Signup and view all the answers

    Which type of receptors recognize very specific antigenic determinants in the adaptive immune system?

    <p>B-cell and T-cell receptors</p> Signup and view all the answers

    What is the primary focus of a descriptive theory in nursing?

    <p>Exploring why phenomena occurs</p> Signup and view all the answers

    Which nursing theory focuses on bringing subsystems back to homeostasis?

    <p>Johnson's Behavioural Systems Model</p> Signup and view all the answers

    In the nursing process, which phase involves establishing the nurse-patient relationship?

    <p>Assessment phase</p> Signup and view all the answers

    Which theory in nursing emphasizes caring as the core element of the profession?

    <p>Leininger's transcultural theory</p> Signup and view all the answers

    According to Neuman's Systems Model, which factor is NOT considered a component of health?

    <p>Emotional health</p> Signup and view all the answers

    Which nursing theory focuses on the interaction between the person and their environment?

    <p>Roy's adaptation theory</p> Signup and view all the answers

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