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Anatomy and Physiology 12 · Grade 12 · Unit 13 of 15 · Gatekeeper unit

13Lymphatic and Immune System

Work through these 3 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 13.1
    The lymphatic system

    Lymph vessels, nodes, spleen and thymus, and how tissue fluid becomes lymph and returns to the blood.

    In review

  2. 13.2
    Innate and adaptive immunity

    Physical and chemical barriers, phagocytes and inflammation, and the antibody and T-cell response of adaptive immunity.

    In review

  3. 13.3
    Immune disorders and homeostasis

    Autoimmune disease, allergy, immunodeficiency (including HIV/AIDS) and vaccination, and how the lymphatic and immune system supports the body's other systems.

    In review