Slide 1Immunity Slide 2 Body Defenses First line - barriers Skin and mucous membranes Flushing action –Antimicrobial substances Lysozyme, acids, salts, normal microbiota…
Essentials of Biology Sylvia S. Mader Chapter 26 Lecture Outline Prepared by: Dr. Stephen Ebbs Southern Illinois University Carbondale Copyright © The McGraw-Hill Companies,…