MICROBIOLOGY: EVOLV.SCI.-W/ACCESS>CI<
MICROBIOLOGY: EVOLV.SCI.-W/ACCESS>CI<
4th Edition
ISBN: 9780393622805
Author: SLONCZEWSKI
Publisher: Norton custom
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Chapter 23, Problem 9RQ
Summary Introduction

To review:

The SALT (skin-associated lymphoid tissue) and GALT (gut-associated lymphoid tissue).

Introduction:

Immunity is the ability of an organism to resist the pathogenic infectious agents. The major function of the immune system is to protect the host against microbes or chemicals. The defense system includes the first line of defense (physical barriers), chemical barriers, and cellular defense. All of these barriers form non-specific part of the immune system. Several tissues of the lymphatic system also serve a major function in immunity.

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