Archives: Videos

Explore the role of IgA antibodies in mucosal immunity, focusing on their production, secretion, and protective functions at epithelial surfaces. This video explains how IgA helps neutralize pathogens while preserving…

Delve deeper into mucosal immunity by examining the roles of secretory IgA, antigen sampling, and immune tolerance at mucosal surfaces. This video explains how immune cells coordinate responses while maintaining…

Explore the foundations of mucosal immunity, focusing on the structural organization and key immune components of mucosal surfaces. This video introduces the roles of epithelial barriers, mucosal lymphoid tissues, and…

Explore the key functions of the liver, including metabolism, detoxification, bile production, and nutrient storage. This video provides a clear overview of liver physiology and its essential role in maintaining…

Discover the anatomical structure of the liver and its unique dual blood supply from the hepatic artery and portal vein. This video explains the liver’s lobes, segments, and vascular pathways…

Learn how glomerular filtration works as the first step in urine formation, driven by pressure differences across the glomerular capillaries. This video explains the structure of the filtration barrier, key…

Explore the fundamental functions of the kidneys, including filtration, reabsorption, secretion, and urine formation. This video provides a clear overview of kidney physiology and how these processes maintain fluid, electrolyte,…

Explore how cardiac muscle contraction is triggered and coordinated, including the role of calcium ions and excitation-contraction coupling. This video also covers pacemaker activity and how specialized cells in the…

Explore the physiology of cardiac myocytes, focusing on their electrical properties and how membrane potentials regulate heart contractions. This video explains ion channel activity, resting potential, and the phases of…

Understand how bacteria grow and reproduce through binary fission and explore the factors that influence their growth. This video also covers the classification of bacteria based on shape, staining, and…