Leukocytes consist of three categories of cells that have different roles in the inflammatory and immune responses. Which of the following leukocytes is correctly matched with its function?
A) Lymphocyte—phagocytosis
B) Eosinophils—allergic reactions
C) Basophils—engulf antigens
D) Monocytes—release heparin
Ans: B
Feedback:
Eosinophils, a type of granulocyte, increase in number during allergic reactions. Lymphocytes (agranulocytes) consist of three cell types that are not phagocytes but do have an important role in the immune response. Basophils and mast cells release heparin and histamine in response to allergens. Monocytes and macrophages are phagocytes that engulf antigens.
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