1) Choose a mammalian organ or organ system.2) Describe its basic structure, function, and purpose within the body.3) Describe a pathogen, mutation, or disease that affects this system, how it disrupts normal function, and what the consequences are for its function.4) How do existing treatments or therapies restore normal function?Your presentation should be 5-10 minutes long. Be sure to include a slide with all your sources and references, and please be aware that plagiarism will not be tolerated. PLEASE CHECK WITH ME ABOUT THE TOPIC BEFORE STARTING.