The activation of helper T cells is likely ________.
A) when an antigen is displayed by a dendritic cell
B) when a cytotoxic T cell releases cytokines
C) when natural killer cells come in contact with a tumor cell
D) in the bone marrow during the self-tolerance test
E) when B cells respond to T-independent antigens

Question

Quizplus · Accepted Answer

Helper T cells are activated when an antigen is displayed by a dendritic cell. This interaction leads to the activation and proliferation of specific helper T cells, which can then stimulate other cells of the immune system, such as B cells and cytotoxic T cells. This process is essential for the adaptive immune response.

The Activation of Helper T Cells Is Likely ________