Clinical Immunology & Serology A Lab
Perspective Chapter 1-questions and
correct answers distinction guaranteed
9. Which of the following can be attributed to Pasteur?
A) discovery of opsonins
B) observation of phagocytosis
C) first attenuated vaccines
D) theory of humoral Immunity - answer ✅✅C) first attenuated
vaccines
10. What type of cells would be found in a primary follicle?
A) unstimulated B cells
B) germinal centers
C) plasma cells
D) memory cells - answer ✅✅A) unstimulated B cells
11. Which of the following is a distinguishing feature of B cells?
, A) act as helper cells
B) presence of surface antibody
C) able to kill target cells without prior exposure
D) active in phagocytosis - answer ✅✅B) presence of surface
antibody
12. Where do lymphocytes mainly come in contact with
antigens?
A) secondary lymphoid organ
B) bloodstream
C) bone marrow
D) thymus - answer ✅✅A) secondary lymphoid organ
13. Which of the following is found on the T cell subset known
as helpers?
A) CD19
B) CD4
C) CD8
D) CD56 - answer ✅✅B) CD4
14. Which of the following statements best characterizes
Adaptive Immunity?
Perspective Chapter 1-questions and
correct answers distinction guaranteed
9. Which of the following can be attributed to Pasteur?
A) discovery of opsonins
B) observation of phagocytosis
C) first attenuated vaccines
D) theory of humoral Immunity - answer ✅✅C) first attenuated
vaccines
10. What type of cells would be found in a primary follicle?
A) unstimulated B cells
B) germinal centers
C) plasma cells
D) memory cells - answer ✅✅A) unstimulated B cells
11. Which of the following is a distinguishing feature of B cells?
, A) act as helper cells
B) presence of surface antibody
C) able to kill target cells without prior exposure
D) active in phagocytosis - answer ✅✅B) presence of surface
antibody
12. Where do lymphocytes mainly come in contact with
antigens?
A) secondary lymphoid organ
B) bloodstream
C) bone marrow
D) thymus - answer ✅✅A) secondary lymphoid organ
13. Which of the following is found on the T cell subset known
as helpers?
A) CD19
B) CD4
C) CD8
D) CD56 - answer ✅✅B) CD4
14. Which of the following statements best characterizes
Adaptive Immunity?
