AIDS: Complete Summary

        Viruses atomic number 18 the smallest and simplest type of parasite. They menace the bole and latch on over a animated cell just to reproduce. When these computer computer viruses do take over these cells, they etiolatethorn serve great wrongfulness or eventide all told kill the invaded cell.         AIDS, which stands for Acquired Immunodeficiency Syndrome, is caused by a lethal virus called adult male Immunodeficiency Virus, or better cognise to everybody as human immunodeficiency virus. human immunodeficiency virus is a fragile virus because it can stand up outside the human body for only a a couple of(prenominal) minutes. nearly regularly, the virus is found in origin, semen, and vaginal secretions of the pollute people. However, saliva and tears contain much bring down concentrations. Most people mobilize that they can not cause human immunodeficiency virus, however as we draw seen in Magic Johnsons case, even illustrious celebrities can puddle this disease. To go through infected, HIV has to get last(prenominal) the skin or the mucose membranes and into the pitchstream. HIV causes the bodys resistive governing body body to collapse the piece that the blood stream is infected.         To Understand how HIV weakens the resistant remains, it is necessary to learn how the immune arranging works. The immune system is somewhat interchangeable to an army. Thousands of duster blood cells are extremely organized to compete invading enemies such as the HIV virus and other such infections. White blood cells dispel through the bloodstream and the lymphatic system.

The lymphatic system is a network of vessels and lymph glands that need fluid and cells from tissues and deliver them to the bloodstream. The white blood cells can digress the blood vessels, travel among cells, enter the lymphatic system, and in conclusion return to the bloodstream. These cells patrol the body, search for contrary invaders and attacking whatsoever they find.         When invaders like HIV infect the body, white blood cells called assist T cells are alerted... If you destiny to get a large essay, order it on our website: Orderessay

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