Chapter 023
Mosby items and derived items © 2006 by Mosby, Inc. Slide 1 Chapter 23 Nutritional Support in Cancer and AIDS.
I I I Important system that helps fight off pathogens What is a Pathogen? Microorganism that causes infection or a disease: Bacteria Viruses Fungi.
Chapter 43 Immune System. Innate Immunity This type of immunity is present before any exposure to pathogens and begins at birth Largely nonspecific Skin.
32-1 © 2009 The McGraw-Hill Companies, Inc. All rights reserved Defenses Against Disease Infection The presence of a pathogen in or on the body Pathogen.
