The Induction Phase of a Cell-Mediated Immune Response Includes Which

question 3

Multiple Choice

The induction phase of a cell-mediated immune response includes which of the following events?

• A)CD4⁺ T cell secretion of interferon-ƴ leading to macrophage activation
• B)CD8⁺ T cell lysis of a virally infected cell
• C)Clonal expansion of CD8⁺ T cells within a lymph node
• D)Migration of CD4⁺ effector T cells from blood vessels into a tissue site of infection
• E)Migration of a naive CD4⁺ T cell from the thymic medulla into the circulation