Minggu, 17 Juni 2012

DISEASE AND IMMUNITY



Person, including the most complex organism on earth. They are easier to disease than other living creatures. A careful balance is maintained by life support systems of the body, but it's delicate balance can be disturbed by the millions of ways. Although the disruption they experienced so much, the body is strong enough to fight it or to live together.
To protect against virus attacks the human disease have developed a series of so-called immune system defenses. Immunity is the ability of an organism, such as humans to resist infection. If the pathogen into the human body, it is a complex chain of defense which consists of cells was acting up. The main part of the immune system are white blood cells, the resulting spleen and bone marrow.
The immune system can not invade any pathogen infection. For example, to attack the AIDS virus is capable of killing anyone who was carrying the disease. Moreover, the immune system usually takes time to reach its full strength, the pathogen that can cause someone pain lemahpun for pathogens that have not been destroyed.

1 komentar:

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