Documents 1 Chapter 21: Immune System. 2 INTRODUCTION The immune system protects against assaults on the body....

* Chapter 21: Immune System * INTRODUCTION The immune system protects against assaults on the body External assaults include microorganisms: protozoans, bacteria, and viruses…

Documents Chapter 21: Immune System

* Chapter 21: Immune System * INTRODUCTION The immune system protects against assaults on the body External assaults include microorganisms: protozoans, bacteria, and viruses…

Documents Immunity Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or...

Immunity Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Function: Destroy anything non-self (that has antigens) Organs: â…

Documents Essentials of Biology Sylvia S. Mader Chapter 26 Lecture Outline Prepared by: Dr. Stephen Ebbs...

Essentials of Biology Sylvia S. Mader Chapter 26 Lecture Outline Prepared by: Dr. Stephen Ebbs Southern Illinois University Carbondale Copyright © The McGraw-Hill Companies,…