Which are the principal cells of the immune system?

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Multiple Choice

Which are the principal cells of the immune system?

Explanation:
Lymphocytes are the principal cells of the immune system. They drive adaptive immunity, with B cells producing antibodies and T cells coordinating cell-mediated responses, including helper and cytotoxic roles. Natural killer cells, also part of this group, provide rapid early defense against infected or transformed cells. The other cell types listed have different functions: eosinophils are mainly involved in parasitic defense and allergic reactions; adipocytes store fat and can secrete inflammatory mediators; myofibroblasts assist in wound healing and tissue remodeling. Thus, lymphocytes best fit as the central immune cells.

Lymphocytes are the principal cells of the immune system. They drive adaptive immunity, with B cells producing antibodies and T cells coordinating cell-mediated responses, including helper and cytotoxic roles. Natural killer cells, also part of this group, provide rapid early defense against infected or transformed cells. The other cell types listed have different functions: eosinophils are mainly involved in parasitic defense and allergic reactions; adipocytes store fat and can secrete inflammatory mediators; myofibroblasts assist in wound healing and tissue remodeling. Thus, lymphocytes best fit as the central immune cells.

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