IMMUNITY
1- WHAT IS IMMUNITY ? The immune system represents the body’s defense line against infectious organisms, germs and other pathogenic microorganisms, through a series of steps called the immune response, thus maintaining overall health in the body and preventing infection. The immune system consists of a network of special cells, such as: blood cells White, thymus, spleen, lymph nodes, stem cells, and antibodies, as well as a group of tissues and organs that work together to achieve the necessary protection. 2- THE ROLE OF IMMUNITY IN THE BODY ? There are many functions that the immune system performs in the body, including the following: https://digitalmobile.myctfo.com/shop.html?catekey=noncbdhlthnutri...