Immune System And Diseases Quiz

Immune System Quiz

1. What are the main components of the innate immune system?

Choose an answer A) B cells and T cells B) Physical barriers, phagocytes, natural killer cells C) Antibodies and cytokines D) Dendritic cells and macrophages

2. What is the primary function of B cells in the adaptive immune system?

Choose an answer A) To engulf and destroy pathogens B) To kill infected cells C) To produce antibodies D) To present antigens to T cells

3. What triggers the inflammatory response in the immune system?

Choose an answer A) Antibody production B) Recruitment of immune cells to the infection site C) Memory cell activation D) Natural killer cell activity

4. Which cells are responsible for the immune system's memory and faster response upon re-infection?

Choose an answer A) Memory B and T cells B) Natural killer cells C) Dendritic cells D) Macrophages

5. Which disease is caused by the immune system attacking the joints?

Choose an answer A) Type 1 Diabetes B) Rheumatoid Arthritis C) Lupus D) Multiple Sclerosis

6. How do vaccines work to protect the body from diseases?

Choose an answer A) By priming the immune system to recognize specific pathogens B) By killing the pathogens directly C) By strengthening physical barriers D) By reducing inflammation

7. What condition is caused by genetic immunodeficiency?

Choose an answer A) Rheumatoid Arthritis B) Type 2 Diabetes C) Severe Combined Immunodeficiency (SCID) D) Anaphylaxis

8. What is the role of Cytotoxic T cells in the immune system?

Choose an answer A) To produce antibodies B) To kill infected cells C) To activate B cells D) To engulf pathogens

9. What causes autoimmune diseases?

Choose an answer A) Infections by bacteria B) Vitamin deficiencies C) The immune system attacking the body's own cells D) Excessive exercise

10. Which of the following is a symptom of allergies?

Choose an answer A) Sneezing and itching B) Joint pain C) High blood sugar D) Muscle weakness

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