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The Lymphatic System and Body Defenses: Structure, Function, and Immunity

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Introduction to the Lymphatic System

Lymphatic Vasculature

Lymphoid Cells & Tissues

Overview of Lymphoid Organs

Primary Lymphoid Organs

Secondary Lymphoid Organs: Lymph Nodes

Secondary Lymphoid Organs: The Spleen

Secondary Lymphoid Organs: MALT

Introduction to the Immune System

Introduction to Innate Immunity

Introduction to First-Line Defenses

Physical Barriers in First-Line Defenses: Skin

Physical Barriers in First-Line Defenses: Mucous Membrane

First-Line Defenses: Chemical Barriers

First-Line Defenses: Normal Microbiota

Introduction to Cells of the Immune System

Cells of the Immune System: Granulocytes

Cells of the Immune System: Agranulocytes

Natural Killer Cells

Introduction to Cell Communication

Introduction to the Complement System

Activation Pathways of the Complement System

Effects of the Complement System

Introduction to Inflammation

Steps of the Inflammatory Response

Fever

Introduction to Adaptive Immunity