Biology Forums - Study Force

In cell-mediated immunity, what happens immediately after the infected cell displays the antigen-MHC complex?
  a. A virus invades the cell.
  b. Specific T cytotoxic cells are activated.
  c. Effector T cytotoxic cells migrate to the infection site.
  d. Cytokines are released by T helper cells.
  e. Enzymes destroy the target cells.

Question 2

Cell-mediated immunity is directed by:
  a. B cells, which secrete antibodies.
  b. T cells, which secrete antibodies.
  c. macrophages, which produce histamines.
  d. B cells, which react with APCs.
  e. T cells, which react with APCs

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