Role of Immune System in Providing Defense

Role of Immune System in Providing Defense

Introduction

The human body possesses different systems performing various imperative functions of the body. These systems maintain the functions of the body inside with respect to the external environment. The immune system of human is present for the purpose to provide the protection from the attack of various pathogenic organisms. Immune system plays different roles according to the nature of disease, person`s susceptibility to the infection as well as the nature of the microbial or pathogenic organism.

Discussion

Immune system provides protection by the complex network comprised of organs, tissues and ...