If germs could pass this first line of defense, they face a number of immune components inside the body, including:
lymph or lymphatic system swollen glands, we all check in the neck are at it, lymph nodes that are part of the lymphatic system. The lymphatic system is similar to the circulatory system, that >> << interconnected series of vessels that carry lymph fluid
except that the lymphatic fluid is pumped throughout the body (such as the heart pumps blood), but as it moves passively. The liquid oozes and lymphatic system with a normal body and muscles. Lymph contains plasma (watery part of blood) and allows nutrients, oxygen and waste products from blood cells through capillary walls. Microbes generally find their way into this liquid and then held in the lymph nodes >> << that
act as filters. Lymph nodes filter fluid, and if there is bacteria, immune cells in the host appears for them to fight. When lymph nodes swell during this process, it acts as a >> << a sure sign of infection. Filtered lymph then returns to the bloodstream, where the cycle begins again. Thymus thymus is located in the chest to the heart but the sternum, and
responsible for the production lasix 150 mg of T cells, one of the most important >> << germ fighting cells of the immune system. Thymus is important for newborns (who need it to survive), but as we get older it becomes less important, as in other parts of our immune system can compensate. Bone marrow All immune cells, originally derived from bone marrow. Our bone marrow produces blood cells - as red blood cells, which carry oxygen and white blood cells that are part of the immune system. There are many different types of white blood cells, including T cells, B cells, natural killer cells, lymphocytes, etc., and they
all work together to destroy foreign cells and bacteria. B-cells produce antibodies, or proteins that are specific to the embryo (or antigen that is foreign to the body) face. The specific B-cells are set to certain germs, and when the embryo is the corresponding B-cells rapidly multiply and produce antibodies to destroy this embryo. Antibodies bind then the embryo and prevent its penetration into our cells. If this is not enough antibodies to be considered embryo and signal complement system by. Spleen The spleen is an important organ of filtration, as it searches and filters out foreign cells, and old red blood cells that need to be replaced. In addition, the spleen plays an important role in the activation of appropriate immune responses by presenting antigen to appropriate T or B cells, which in turn can produce a large number of antibodies. White blood cells or white blood immune cells white blood cells, otherwise known as leukocytes, which are produced in large quantities in the bone marrow. There are many white blood cells, each with a specific function and role in the immune system. Some of these blood cells seek and destroy foreign organisms, some orders infected or mutated cells of the body, while other proteins called antibodies release that alert other cells to destroy invading organisms. Antibodies Antibodies Y-shape of proteins found in blood and made B-cells. In fact, these proteins using immune system to identify and block the influence of antigens. Thus, when an antigen (or foreign cells) is determined, the antibody is attached - as a key inserted into the lock - and neutralizes the antigen. Appendix complement system is a series of different proteins that work with (or compliment) antibodies. These proteins flow freely in the blood and can quickly get to the invasion, where they can directly react with antigens (molecules that the body recognizes as foreign and potentially dangerous). When launched, these complement proteins can cause inflammation, attract cannibal cells such as macrophages in the coating intruders, so eating cells, most likely destroy them, and directly kill intruders, forcing the cells burst. This in turn signals, remove cells, called phagocytes to come and remove the blast cells. Other substances such as hormones, tumor necrosis factor, interferons and also play an important role in the functioning of the immune system. .
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