The Three Lines of Defense Against Pathogens | Biology скачать в хорошем качестве

The Three Lines of Defense Against Pathogens | Biology

Let's dive into the fascinating world of immunity! Our bodies have three lines of defense against infections and diseases. The first line of defense is innate immunity, which includes physical and chemical barriers. The second line is non-specific resistance, which is made up of non-specific innate responses. Finally, we have acquired immunity, which is a specific adaptive response. In this video, we'll explore each of these levels of defense, and provide real-world examples to help you understand them better. Watch the whole Introduction to Biology playlist:    • Biology   About Chegg: Chegg is a leading education technology company that provides students with affordable and accessible study resources. Chegg's mission is to help students save time, save money and get smarter. Subscribe:    / @chegg   TikTok:   / chegg   Instagram:   / chegg   Twitter:   / chegg   00:00 Intro 00:20 Types of immunity 00:45 Innate immunity 01:21 Non-specific resistance 02:04 Specific resistance or acquired immunity 02:44 Common mistakes 03:09 Real world examples