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Warning: Your Immune System -- Discover Ideas

The immune system is the system that looks after an organism, in this case our human body, from invasion by bacteria, viruses, parasites, germs, toxins and all types of pathogen microorganisms.

Our immune system assist us in staying healthy by preventing illness to contaminate our body. Let just say that our immune system keeps us alive. As soon as the immune system stops working properly or is overload, we become ill and can even die.
For many germs, the human body is an ideal ground and they sure would love to get inside and attack the body. It is the immune system duty to keep them out. But if they do manage to get in, it is also the immune system duty to seek and kill the invaders.

The first barrier these invaders encounter is the skin, which provides a good protection for the body. The skin is hard to penetrate and is made of an assortment of substances that are hazardous to the germs. Openings like the eyes, the mouth and the nose, which seem easier to invade possess some defence too. They are protected by liquids that are able to arrest devious invaders.

Obviously, immune systems are constantly busy and on the lookout for pathogens that are trying to harm our body. It is not an easy task because first of all the immune system has to recognize and keep in mind millions of different enemies.

Also, it has to make the right defence like secretions and cells to match up with and wipe out each germ. This is done with the help of a complicated communication network. Millions of organized cells meet and exchange information back and forth. As soon as the immune cells receive the alert, they start creating powerful chemicals. But the fantastic ability to distinguish the body' s own cells and the foreign cells is the key to a healthy immune system.

This is important because without this aptitude the immune system will not have a clue of which organisms to attack or not. This is done with the help of "marker molecules". When the immune system defenders meet organisms carrying markers that say "foreign", they immediately send an attack. The faster the response the better they can eliminate the germs.

This website was created with the purpose to provide information that could help the browser get at least a glimpse of the density and the amazing system working non stop for us, and that most of the time we are not even aware of. You can be healthier and live longer by learning about your immune system.

Article Source: http://www.articleadventure.com

This busy author is also a communication researcher and really enjoys sharing his infos with other people. Learn more now about your Immune System and Your Immune System answers at his website www.immune-system-information.com . You can also visit www.systemeimmunitaire.com for the french version.

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