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The Immune System: Innate and Adaptive Body Defenses

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Introduction to the Immune System

Introduction to Innate Immunity

Introduction to First-Line Defenses

Physical Barriers in First-Line Defenses: Skin

Phagocytosis

Introduction to Inflammation

Steps of the Inflammatory Response

Fever

Introduction to Adaptive Immunity

Antigens

Major Histocompatibility Complex Molecules

Introduction to T Lymphocytes

Activation of T Lymphocytes

Functions of T Lymphocytes

Introduction to B Lymphocytes

Antibodies

Classes of Antibodies

Outcomes of Antibody Binding to Antigen

Clonal Selection

Primary and Secondary Response of Adaptive Immunity

Immune Tolerance

Regulatory T Cells