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Role of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells. MHC II.
Overview of types of immune responses. Difference between innate and adaptive immunity. Differences between humoral adaptive immunity and cell-mediated adaptive immunity.
Overview of B cells (B lymphocytes) and how they are activated and produce antibodies
How professional antigen presenting cells present parts of engulfed pathogens on MHC II complexes (major histocompatibility complexes).
Introduction to helper T cells and their role in activating B cells
How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells
Review of B cells, CD4+ T cells and CD8+ T cells