Documents Three Lines of Defence Protecting the body against infection.

Slide 1 Three Lines of Defence Protecting the body against infection Slide 2 First Line of Defence – Skin The first line of defense provides physical barriers for the pathogen,…

Documents IMMUNE SYSTEM I NON-SPECIFIC DEFENSE PP. 957-960.

IMMUNE SYSTEM I NON-SPECIFIC DEFENSE PP. 957-960 FUNCTION Fights pathogens to prevent infections and disease Works with the lymphatic system (collects fluid and returns it…