There are two different but not necessarily exlusive theories of what triggers an immune reaction: the self/non-self theory and the danger or damage theory. How do these two theories differ in terms of how they do or do not explain our response to the commensal microbes that reside in our guts?

There are two different but not necessarily exlusive theories of what triggers an immune reaction: the self/non-self theory and the danger or damage theory. How do these two theories differ in terms of how they do or do not explain our response to the commensal microbes that reside in our guts?

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter9: Immunity And Disease

Section: Chapter Questions

Problem 3RQ: What is the difference between innate immunity and adaptive immunity?

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Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.

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