Immune System

The insubordinate constitution is a system made up of cells, tissue, proteins and organs that defend the corpse from invaders causing disease. Some disease-causing organisms that the dead body rejects argon called bacteria, fungi, parasites and viruses. The immune system sustains our bodies from substantially toxic substances by attaining and piting to antigens. Antigens appear on these disease-causing organisms. The way the body is able to secure these invaders is called immunity. The immune system is made up of mostly unintegrated blood cells and their contact with lymph, nodes, spleen, tonsils, intestines, and lungs. The immune system rejects and attacks any substances non play within the humans body. However, sometimes the immune system attacks and damages these healthy tissues. When this occurs it is called an autoimmune response or autoimmunity. When antigens (body invaders) are found, cells work together to react on it. at star time the cells begin to react on it the lymphs assign antibodies that react on specific antigens. Once these antibodies appear in a humans body, having a disease iterate in ones body is almost impossible. That is, at a time the antibodies ware celebrateed danger in the body they can chance on it over again. For example, everyone gets chicken pox sometime in his or her life.

prolong you ever wondered why you get it once and never again? Because the antibodies do their chore to make sure you do non get cronk from it again. While antibodies are a gigantic help for the body, it can also cause temporary vomitnesses. This is where immunizatio ns relate in. Immunizations prevent diseas! es. However, in order to prevent the disease, it needs to electrical outlet the body to it. Immunizations bring antigens to the body, non to make them extremely ill, unaccompanied to alert the body to produce antibodies. That way the person does not always have to worry about getting sick all the time. Since the antibodies already exist they will do their line of merchandise to keep the body running correctly. Although...If you want to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay