Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 41.2, Problem 2R
Summary Introduction
To review:
The reason as to why a speck of dust landing on the skin does not lead to an innate immune response, while a bacterium does.
Introduction:
The immune system can be divided into innate immunity and the adaptive immunity. Innate immunity is referred as the first line of defense and mainly includes physical and chemical barriers. It is nonspecific and acts on all potential harmful invaders without discrimination.
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Life: The Science of Biology
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