Antigens and Antibodies Quiz
15 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is true about antigens?

  • Antigens are proteins produced by the body's immune system
  • Antigens are harmful substances detected by the immune system (correct)
  • Antigens are microorganisms and chemicals
  • Antigens are large Y-shaped proteins called immunoglobulins
  • Which type of antibody is produced by B cells as part of the adaptive immune response?

  • IgA
  • IgM (correct)
  • IgE
  • IgG
  • What are antibodies made of?

  • Fungi
  • Proteins (correct)
  • Chemicals
  • Microorganisms
  • Which type of antibody is involved in allergic reactions?

    <p>IgE</p> Signup and view all the answers

    Which antibody is the main antibody in blood and plays a crucial role in the biological defense system?

    <p>IgG</p> Signup and view all the answers

    Which antibody is the only isotype that can pass through the placenta and provide protection to a newborn?

    <p>IgG</p> Signup and view all the answers

    Which antibody is mainly distributed in the blood and is the first antibody produced upon pathogen invasion by B cells?

    <p>IgM</p> Signup and view all the answers

    Which antibody forms dimers in secretions such as bowel fluid, nasal discharge, and saliva to prevent bacterial invasion from mucous membranes?

    <p>IgA</p> Signup and view all the answers

    Which antibody is present in breast milk and protects the gastrointestinal tract of newborns from bacterial and viral infection?

    <p>IgA</p> Signup and view all the answers

    Which antibody is reported to play a role in the prevention of respiratory tract infections?

    <p>IgD</p> Signup and view all the answers

    Which antibody is believed to be involved in allergies such as pollinosis?

    <p>IgE</p> Signup and view all the answers

    Which antibody was originally related to immunity reactions to parasites?

    <p>IgE</p> Signup and view all the answers

    Which of the following is NOT a use of monoclonal antibodies?

    <p>Delivery of immune cells</p> Signup and view all the answers

    What can monoclonal antibodies be used to deliver?

    <p>All of the above</p> Signup and view all the answers

    What is one of the uses of monoclonal antibodies?

    <p>Inducing an immune reaction</p> Signup and view all the answers

    More Like This

    Sistema Inmunológico
    8 questions

    Sistema Inmunológico

    ThriftyLesNabis avatar
    ThriftyLesNabis
    Immune System Overview Quiz
    37 questions
    Immune System Overview
    40 questions

    Immune System Overview

    DependableFoil8053 avatar
    DependableFoil8053
    Use Quizgecko on...
    Browser
    Browser