Discover the structure and function of antibodies, key proteins produced by B cells that help identify and neutralize pathogens. This video explains the different antibody classes, their roles in immune…

Explore how the innate immune system recognizes pathogens through PAMPs (Pathogen-Associated Molecular Patterns) and PRRs (Pattern Recognition Receptors) in this immunology video. Understand the…

Explore the Innate Immune System and Inflammatory Response in this immunology video, covering first-line defenses, key immune cells, and cytokine signaling. Learn how the body mounts a rapid response…

Delve deeper into inflammation by examining the chemical mediators that drive the inflammatory process, such as histamine, prostaglandins, and cytokines. This video explains how these molecules coordinate…

Explore the fundamentals of inflammation, including its purpose, key cellular players, and the sequence of events in the inflammatory response. This video introduces the classic signs of inflammation and…

Learn how the adaptive immune system provides specific and long-lasting defense through the actions of B cells and T cells. This video explains antigen recognition, clonal expansion, memory formation, and…

This Immunology Overview video breaks down the essential components of the immune system, including innate and adaptive immunity, immune cells, and signaling pathways. Ideal for medical students and exam prep,…

Learn how blood is separated into its key components—white blood cells, platelets, and clotting factors—through the process of fractionation. This video explains the functions of each component and their roles…

Learn about the life cycle of red blood cells, from their production in the bone marrow to their removal by the spleen. This video explains the stages of erythropoiesis, the role of erythropoietin, and how…

Discover how red blood cells and hemoglobin carry life-sustaining oxygen throughout the body—how they’re made, structured, and what can go wrong. Red blood cells (erythrocytes) are produced by bone marrow…