Chemical Cuisine. CSPI ranks the safety of food additivesâfrom acetic acid to yellow prussiate of sodaâin this definitive glossary of the chemicals used to flavor and preserve our foods. ShareThis. Deciding what foods to buy was simpler when most food came from farms.
Phagocytes of humans and other animals are called professional or non-professional, depending on how good they are at phagocytosis. The professional phagocytes are neutrophils, monocytes, macrophages, dendritic cells, and mast cells.
Phagocytes-Mononuclear phagocytes, Neutrophils, Eosinophils. These cells engulf foreign organisms or particles. They form a link between the specific and the non specific arms of the immune system by presenting foreign fragments on their surface to T-cells and B-cells.ctive immunity is stimulation of the immune system to produce antigen-specific humoral (antibody) and cellular immunity. Unlike passive immunity, which is temporary, active immunity usually lasts for many years, often for a lifetime.