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How Does the Immune System Work?
The immune system is a complicated system that consists of both innate immunity and passive immunity. Find out how an immune system can fight antigens with advice from a registered and licensed dietitian in this free video on nutrition.... More »
Difficulty: Moderate
Source: www.ehow.com


Sep 21, 2016 ... The immune system protects the body from harmful influences in the environment , like a guard, and is vitally important for the body. It is made ...


In most cases, the immune system does a great job of keeping people ... made up of a network of cells, tissues, and organs that work together to protect the body.


Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an ...


Nov 27, 2016 ... When your immune system is working as it should, it recognises abnormal cells, harmful “bugs” (infectious organisms that can cause disease) ...


To understand the power of the immune system, all that you have to do is ... None of these things are able to get in when your immune system is working, but the ...

Jul 1, 2014 ... The immune system is a powerful army of cells that fights like a T-Rex on speed and ... Did you think the visual system we developed worked?


Jan 16, 2017 ... While these systems protect us on a daily basis, most of us lack a working knowledge of what the immune system does and how it works. It's not ...


Mar 20, 2016 ... Read our article and learn more on MedlinePlus: Immune response. ... Your immune system learns to see these antigens as normal and usually does not ... the body, and others work together to help the immune system cells.