Immune

This video is a look at the specificity of the immune system. It's a discussion of the primary and secondary responses. It emphasizes the functionality of the B lymphocytes and how they produce antibodies.

The immune system is a system of biological structures and processes within an organism that protects against disease. To function properly, an immune system must detect a wide variety of agents, from viruses to parasitic worms, and distinguish them from the organism's own healthy tissue.

In this video lesson we will be exploring both infectious and non-infectious diseases.

This video considers the various types of immune responses. It looks at naturally acquired an artificially acquired immune responses. It also discusses briefly the idea of vaccination.