Understanding the Human Body: An Introduction to Anatomy and Physiology
Immune System—Anatomy and Physiology
S1 E31:
This lecture examines the body's mechanisms for defense against invaders. The main components of the immune system are T-cells, B-cells, natural killer cells, phagocytes, and major histocompatibility complex antigens. The lecture also examines the ability of B-cells and T-cells to memorize past immunological responses and reviews clinical applications.