Immune System Practice Quiz!

20 Questions | Total Attempts: 13940

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Immune System Practice Quiz!

The human immune system is very intriguing as it protects the body from harmful bacteria. One thing that helps keep the system healthy is maintaining a healthy diet. How well do you know the system and the various threats it may be facing? Take up the quiz below and find out.


Questions and Answers
  • 1. 
    Multiple Choice. What's the job of the immune system?
    • A. 

      To help you breathe

    • B. 

      To help move blood through out your body

    • C. 

      To fight diseases

  • 2. 
    Multiple Choice. What is a Pathogen?
    • A. 

      A Microorganism That causes disease

    • B. 

      A Microorganism that fights disease

    • C. 

      A strange looking thing on your skin

  • 3. 
    Multiple Choice. What is the major function of the B-Cells?
    • A. 

      Produce Antibodies

    • B. 

      To kill viruses

    • C. 

      To kill people

  • 4. 
    True or False? The Job of the immune system is to defend against pathogens, viruses, and disease.
    • A. 

      True

    • B. 

      False

  • 5. 
    Fill in the blank. HIV attacks _________ Blood Cells (What color).
  • 6. 
    True or False? Autoimmune disease is when the body reacts to its own tissue and mistakenly identifies them as foreign.
    • A. 

      True

    • B. 

      False

  • 7. 
    Check all the boxes that Apply.  What are some of the organs that make up your immune system.
    • A. 

      Bone Marrow

    • B. 

      Spleen

    • C. 

      Lymph Nodes

    • D. 

      Heart

    • E. 

      Lungs

    • F. 

      Leg

    • G. 

      Foot

    • H. 

      Arm

  • 8. 
    True or False?  Your immune system protects against fungi as well as Pathogens, Bacteria, Parasites, and Viruses.
    • A. 

      True

    • B. 

      False

  • 9. 
    True or false? Aging has no effect on the immune system.
    • A. 

      True

    • B. 

      False

  • 10. 
    True or False? The second time your body comes across a foreign substance you will have a more intense response than the first time.
    • A. 

      True

    • B. 

      False

  • 11. 
    Fill in the blank.  Antibodies are made by __-Cells (its a letter)
  • 12. 
    Multiple Choice. High levels of glucose in the blood may be a sign of _______.
    • A. 

      HIV

    • B. 

      Cancer

    • C. 

      Diabetes

  • 13. 
    True or False? Some bacteria produce poisons called toxins.
    • A. 

      True

    • B. 

      False

  • 14. 
    Check all that apply. What organ(s) below is NOT a part of the immune system
    • A. 

      Bone marrow

    • B. 

      Thymus

    • C. 

      Spleen

    • D. 

      All of the above are a part of the immune system

  • 15. 
    True or False? A tumor is a mass abnormal tissue.
    • A. 

      True

    • B. 

      False

  • 16. 
    Fill in the blanks. A Carcinogen causes _______
    • A. 

      Cancer

    • B. 

      AIDS

    • C. 

      Autoimmune Disorder

  • 17. 
    Multiple Choice.  _______ is what your body produces when your having a allergic reaction.
    • A. 

      Adrenaline

    • B. 

      Histamine

    • C. 

      Insulin

    • D. 

      None of the above

  • 18. 
    True or False? Cancer is a disease in which cells multiply uncontrollably and destroy healthy tissue.
    • A. 

      True

    • B. 

      False

  • 19. 
    Fill in the blank. A chemical that kills bacteria or slows their growth without harming body cells is a ____________.
  • 20. 
    True or False. HIV is the only the only kind of VIRUS that is known to attack the human immune system directly and destroy T cells.
    • A. 

      True

    • B. 

      False