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B Cells And T Cells

Part 1 of Paper
..... The first phase is that of a primary response to the initial attack. The second response is very rapid, subsequent to attacks from the same antigen. The specificity of this system relies heavily on two groups of cells: B lymphocytes and T lymphocytes. In period I, the antigen is injected at zero days. This is w....

Part 2 of Paper
....ew days. Memory cells are made so they can recognize this same antigen if it were to ever reenter the body again. Interactions between T cells are also known as the cell-mediated response. T cells are not just active against viruses and bacteria, but they also interact with eukaryotic cells. There are three types of T cells: helper T cells, suppressor T cells, and cytotoxic T cells. The T cell receptor (helper T cells) recognizes foreign antigens displayed on the surface of the body’s own ....

Number of words: 531 - Approximate pages: 2

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