MCQs on Immunity

MCQs on Immunity

Quiz

 

1. Which of the following systems protects our body against disease-causing microbes?
   1.   Immune system
   2.   Digestive system
   3.   Excretory system
   4.   Respiratory system
2. Which of the following immunity is present from our birth?
   1.   Innate Immunity
   2.   Adaptive Immunity
   3.   Passive Immunity
   4.   Acquired Immunity
3. Neutrophils, basophil, lymphocytes, eosinophil and monocytes are examples of ________.
   1.   Physical barrier
   2.   Cellular barrier
   3.   Cytokine barriers
   4.   Physiological barriers
4. B-cells and T-cells are two types of cells involved in _______________.
   1.   Innate Immunity
   2.   Active immunity
   3.   Passive immunity
   4.   Acquired immunity
5. The common disorders caused by a poor immune system include ________
   1.   Epidemic Diseases
   2.   Deficiency diseases
   3.   Autoimmune diseases
   4.   None of the above
6. Which of the following statements is true about Passive Immunity?
   1.   This immunity causes reactions
   2.   This immunity develops immediately
   3.   This immunity lasts only for a few weeks or months
   4.   All of the above.
7. The branch of biology involved in the study of immune systems in all organisms is called_________.
   1.   Botany
   2.   Microbiology
   3.   Immunology
   4.   Biotechnology
8. Which of the following cells is involved in cell-mediated immunity?
   1.   T-cells
   2.   B-cells
   3.   Mast cells
   4.   Both T and B cells
9. Which of the following conveys the longest-lasting immunity to an infectious agent?
   1.   Active immunity
   2.   Passive immunity
   3.   Both (a) and (b)
   4.   None of the above
10. Which of the following does not act as a protecting barrier for the body surface?
    1.   Skin
    2.   Mucus
    3.   Gastric acid
    4.   Salivary amylase
11. Which of the following cells is involved in humoral immunity?
    1.   T-cells
    2.   B-cells
    3.   Mast cells
    4.   Both T and B-cells
12. Which of the following immunity is obtained during a lifetime?
    1.   Innate immunity
    2.   Active immunity
    3.   Passive immunity
    4.   Both (b) and (c)
13. Skin, body hair, cilia, eyelashes, the respiratory tract and the gastrointestinal tract are examples of ________.
    1.   Physical barrier
    2.   Cellular barriers
    3.   Cytokine barriers
    4.   Physiological barriers
14. Cells Involved In Innate Immunity are_________.
    1.   Phagocytes
    2.   Macrophages
    3.   Natural Killer Cells
    4.   All of the above
15. Which of the following immunity is called the first line of defence?
    1.   Innate Immunity
    2.   Active immunity
    3.   Passive immunity
    4.   Acquired immunity