immune system

immune system   Dan immune system

The immune system protects organisms from infection with layered defenses of increasing specificity Physical barriers prevent pathogens, such

immune system has two fundamental lines of defense: innate immunity and adaptive immunity Innate immunity is the first immunological Organs and tissues Organs and tissues important to the proper functioning of the immune system include the thymus and bone marrow, lymph nodes and vessels,

mm777 The meaning of IMMUNE SYSTEM is the bodily system that protects the body from foreign substances, cells, and tissues by producing the immune response and 70% of the immune system is located in the gut, where diverse bacteria is best