{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/1c7e6e140555474ab93d8d38be44d4ad\" frameborder=\"0\" width=\"1662\" height=\"1246\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1246,"width":1662,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1246,"thumbnail_width":1662,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/1c7e6e140555474ab93d8d38be44d4ad-6357c1c7355c1bbf.gif","duration":3405.362,"title":"Lymphatic and Immune System Overview (Part I)","description":"This Loom reviews the lymphatic system and high yield immune system concepts, emphasizing fluid redistribution and immune defense. It defines pathogens, lymphatic system roles, and immunity, then contrasts innate non specific defense present from birth with adaptive specific defense that builds targeted responses. The talk explains lymphatic vessels, lymph composition, lymphocyte types, where they mature, and how lymph nodes, thymus, and spleen function in filtering and immune cell activation. It also covers key mechanisms of innate defense including phagocytes, NK cell surveillance and perforin-mediated killing, and inflammation with histamine and fever regulation, noting that fever starts above 99 F and becomes high above 104 F."}