ANATOMY
LYMPHATIC SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Killer T Cells
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B Memory Cells
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Plasma B Cells
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Helper T Cells
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Detailed explanation-1: -Helper T-cells stimulate B-cells to make antibodies and help killer cells develop. Killer T-cells or cytotoxic T-cells directly kill cells that have already been infected by a foreign invader.
Detailed explanation-2: -Helper T cells are arguably the most important cells in adaptive immunity, as they are required for almost all adaptive immune responses. They not only help activate B cells to secrete antibodies and macrophages to destroy ingested microbes, but they also help activate cytotoxic T cells to kill infected target cells.
Detailed explanation-3: -Cytotoxic T Cells These cells (1) express the CD8 coreceptor and (2) destroy infected cells in an antigen-specific manner that depends on the expression of MHC class I molecules on APCs. CTLs are able to kill target cells directly by inducing apoptosis.