MCQ On Immunology

MCQ on Immunology can help students evaluate their knowledge of immunity and role in defence against pathogens. Answers are also given for immunology MCQ to help you remember. Try our MCQ of immunology to see if you can get all the answers right for the questions below.

Immunology is the study of the immune system and is a vital branch of medical and biological science. Through various lines of defence, the immune system protects us from infection.

MCQ of Immunology

1. The branch of biology, which involves the study of immune systems, is called?

a. Zoology

b. Microbiology

c. Immunology

d. Biotechnology

2. Which of the following immunity is acquired over the course of a lifetime?

a. Acquired immunity

b. Active immunity

c. Passive immunity

d. None of the above

3. How many different kinds of antibodies are there?

a. Five

b. Three

c. Two

d. Four

4. Cell-mediated immunity is mediated by which of the following cells?

a. Leukaemia

b. T cells

c. Mast cells

d. Thrombocytes

5. Which of the following protects our bodies from pathogens?

a. Respiratory system

b. Immune system

c. Digestive system

d. Respiratory system

6. Hepatitis is an example of _______.

a. Subunit Vaccine

b. Killer Vaccine

c. Toxoids Vaccine

d. Recombinant Vaccine

7. Which of the following statements about human IgM is true?

a. IgM can cross the placenta

b. IgM can protect the mucosal surface

c. IgM is produced by high-affinity plasma cells

d. IgM is primarily restricted in the circulation

8. Interferons are?

a. Cytokine barriers

b. Physical barriers

c. Cellular barriers

d. Physiological barriers

9. Which of the following immune system cells does not engage in phagocytosis?

a. Macrophage

b. Neutrophil

c. Eosinophil

d. Basophil

10. Which type of phagocytic cell do monocytes differentiate into?

a. Neutrophil

b. B cell

c. Macrophage

d. T cell

11. An example of this is the administration of anti-venom to a patient is?

a. Naturally acquired active immunity

b. Artificially acquired active immunity

c. Naturally acquired passive immunity

d. Artificially acquired passive immunity

12. Mother’s milk provides antibodies to new-born. This is an?

a. Naturally acquired active immunity

b. Artificially acquired active immunity

c. Naturally acquired passive immunity

d. Artificially acquired passive immunity

13. Vaccination is an example of?

a. Naturally acquired active immunity

b. Artificially acquired active immunity

c. Naturally acquired passive immunity

d. Artificially acquired passive immunity

14. Often patients are immune to diseases, this immunity is an example of?

a. Naturally acquired active immunity

b. Artificially acquired active immunity

c. Naturally acquired passive immunity

d. Artificially acquired passive immunity

15. Skin is an example of?

a. Naturally acquired innate immunity

b. Artificially acquired adaptive immunity

c. Naturally acquired passive immunity

d. Artificially acquired passive immunity

Answer Key

MCQ on Immunology

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