The electron micrograph shows a type of blood cell. What can be concluded from the electron micrograph?
A.
The cell secretes products that are toxic to pathogens.
B.
The cell synthesises a large quantity of proteins.
C.
The cell synthesises large quantities of antigens.
D.
The cell digests pathogenic bacteria.
Exam No：9700_s24_qp_11 Year：2024 Question No：38
Answer:
B
Knowledge points:
11.1.1 describe the mode of action of phagocytes (macrophages and neutrophils)
11.1.2 explain what is meant by an antigen (see 4.1.3) and state the difference between self antigens and non-self antigens
11.1.3.1 macrophages
11.1.3.2 B-lymphocytes, including plasma cells
11.1.3.3 T-lymphocytes, limited to T-helper cells and T-killer cells
11.1.4 explain the role of memory cells in the secondary immune response and in long-term immunity
Solution:
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