Documents Immune System Part II

PowerPoint Presentation Immune System Part II 1 B cells have surface receptors also but the receptors are IgM and IgD. One B cells may have 10,000 of the AB. Each one of…

Documents Immunology

Immunology Immunology Quiz! What are the three lines of host defenses? Covering of the body (skin, mucous membrane) Innate Adaptive (acquired) Skin and mucous membranes Physical…