Immune System Trivia Quiz - Free Biology Quiz with Answers

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Are you curious about your Immune System knowledge? Test your knowledge with an Immune System Trivia Quiz and learn more about the amazing immune system. These online quizzes can help you understand how your Immune System works and deepen your knowledge about the topic. Our questions will challenge you on a range of topics concerning the cells, tissues, and organs of the immune system. So take a few moments to test your understanding with our fun and entertaining Immune System Trivia Quiz now. You could even challenge your friends to a battle of wits as you learn more about the Immunology!

Question 1:

Which two main types of cells make up the immune system?

A) Red blood cells and white blood cells

B) T cells and B cells

C) White blood cells and platelets

D) Neurons and glial cells

1 b

Question 2:

What is the primary function of the immune system?

A) Regulating body temperature

B) Breaking down nutrients

C) Protecting the body against pathogens

D) Controlling movement

1 b

Question 3:

Which of the following is an example of a physical barrier in the immune system?

A) Skin

B) Stomach acid

C) Macrophages

D) Antibodies

1 b

Question 4:

What is the primary role of antibodies in the immune response?

A) Destroying pathogens directly

B) Enhancing phagocytosis

C) Triggering inflammation

D) Stimulating the production of more white blood cells

1 b

Question 5:

What is the term for substances that are recognized as foreign by the immune system and elicit an immune response?

A) Antigens

B) Antibodies

C) Cytokines

D) Pathogens

1 b

Question 6:

Which type of immune response is characterized by the production of antibodies?

A) Innate immune response

B) Adaptive immune response

C) Cell-mediated immunity

D) Humoral immunity

1 b

Question 7:

What is the main function of a vaccine?

A) To treat an infection

B) To prevent an infection by inducing immunity

C) To cure an infection

D) To diagnose an infection

1 b

Question 8:

Which of the following is an example of passive immunity?

A) Vaccination

B) Breastfeeding

C) Recovery from an infection

D) Exposure to pathogens

1 b

Question 9:

What type of white blood cell is responsible for engulfing and destroying pathogens?

A) Macrophages

B) Lymphocytes

C) Neutrophils

D) Erythrocytes

1 b

Question 10:

Which of the following is a function of the lymphatic system in the immune response?

A) Producing antibodies

B) Circulating immune cells

C) Transporting hormones

D) Regulating body temperature

1 b

Question 11:

What is the role of memory cells in the adaptive immune response?

A) Directly killing pathogens

B) Producing antibodies

C) Remembering previous infections for faster response

D) Triggering inflammation

1 b

Question 12:

Which type of immune response involves the activation of T cells?

A) Innate immune response

B) Adaptive immune response

C) Cell-mediated immunity

D) Humoral immunity

1 b

Question 13:

What is the main function of the complement system in the immune response?

A) Producing antibodies

B) Assisting in the destruction of pathogens

C) Transporting immune cells

D) Stimulating inflammation

1 b

Question 14:

Which type of white blood cell is involved in the allergic response and combating parasitic infections?

A) Neutrophils

B) Eosinophils

C) Basophils

D) Lymphocytes

1 b

Question 15:

What term describes the ability of the immune system to distinguish between self and non-self molecules?

A) Specificity

B) Memory

C) Tolerance

D) Self-recognition

1 b