The Immune System: Protecting Your Body From Germs by Ashley Ann Mansour https://padlet.com/ashleyannmansour15/SCIENCE en-us 2020-04-09 21:16:17 UTC 2024-08-07 07:18:12 UTC hello@padlet.com Defenses Against Pathogens ashleyannmansour15 https://padlet.com/ashleyannmansour15/SCIENCE/wish/503036069 Text]]> 2020-04-11 17:31:33 UTC https://padlet.com/ashleyannmansour15/SCIENCE/wish/503036069 Immune System https://padlet.com/ashleyannmansour15/SCIENCE/wish/503590713 * 2nd line of defense
* Provides protection from pathogens
* Includes different types of white blood cells.
1) Inflammation: injured site release chemicals that attract white blood cells and then cause redness of skin.
2) Fever: fights infection by helping immune cells move along the blood vessels to fight invading pathogens.]]> 2020-04-12 15:39:49 UTC https://padlet.com/ashleyannmansour15/SCIENCE/wish/503590713 Natural barriers are the first line of defense. https://padlet.com/ashleyannmansour15/SCIENCE/wish/503590911 Natural barriers are:
1) skin
2) airways
3) digestive system]]> 2020-04-12 15:40:09 UTC https://padlet.com/ashleyannmansour15/SCIENCE/wish/503590911