T cells that secrete IL-4,IL-5,and IL-6 and that play a major role in helping B cells are known as ________ cells.

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TH₂ cells are specialized T cells that secrete cytokines such as IL-4, IL-5, and IL-6, and play a major role in helping B cells. They are involved in activating B cells, promoting class switching, and increasing antibody production. Treg cells (A) are regulatory T cells that suppress immune responses, while TH₁ cells (C) are T helper cells that primarily secrete interferon-gamma and are involved in activating macrophages and cytotoxic T cells. TH0 (D) refers to naïve T cells that have not yet differentiated into any particular subtype of T helper cell.

T Cells That Secrete IL-4,IL-5,and IL-6 and That Play a Major