White Blood Cells Quiz
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Questions and Answers

What is the primary function of white blood cells?

  • To regulate body temperature
  • To defend the body against infections (correct)
  • To assist in blood clotting
  • To transport oxygen throughout the body
  • Which process refers to the engulfing or consuming of microorganisms by white blood cells?

  • Toxin neutralization
  • Phagocytosis (correct)
  • Immune response
  • Antibody response
  • What percentage of our blood is made up of white blood cells?

  • Less than 1% (correct)
  • 1%
  • 10%
  • 5%
  • What do white blood cells produce to help neutralize toxins from pathogens?

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

    Which characteristic is true about white blood cells?

    <p>They have a nucleus</p> Signup and view all the answers

    Which of the following statements about white blood cells is incorrect?

    <p>White blood cells are primarily responsible for transporting oxygen.</p> Signup and view all the answers

    Which of the following mechanisms does NOT involve white blood cells combating pathogens?

    <p>Release of hormones</p> Signup and view all the answers

    What is a major function of antibodies produced by white blood cells?

    <p>To combine with and help destroy pathogens.</p> Signup and view all the answers

    How do antitoxins produced by white blood cells function?

    <p>They neutralize toxins from pathogens.</p> Signup and view all the answers

    Which feature is common among all white blood cells?

    <p>The existence of a nucleus.</p> Signup and view all the answers

    Study Notes

    White Blood Cells

    • Make up less than 1% of our blood
    • Their role is to defend against infection from bacteria, viruses, or other microorganisms
    • They defend against pathogens through various processes

    Defense Mechanisms

    • Phagocytosis: White blood cells engulf and destroy pathogens
    • Antibodies: White blood cells produce antibodies that combine with pathogens to help destroy them.
    • Antitoxins: White blood cells produce antitoxins that neutralize toxins produced by other pathogens.

    Additional Information

    • White blood cells have a nucleus

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    Description

    Test your knowledge on white blood cells and their crucial role in defending the body against infections. Explore the various defense mechanisms they employ, including phagocytosis, antibodies, and antitoxins. This quiz will help you understand the importance of these cells in maintaining health.

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