Chapter 11.3: Human Immune System

Table of Contents:

Preview

The immune system is what protects us against the hostile microbes that we are in contact with everyday. It consists of a protective outer wall and a team of well-versed soldiers who fight together to protect their kingdom — our body.

Before we dive into this exciting battlefield, there are a few terminologies that we should familiarize ourselves with, which we will be using a lot throughout the chapters.


Pathogens:


Leukocytes: