Archives: Videos

Explore the pathophysiology of atherosclerosis, a chronic condition characterized by plaque buildup within arterial walls leading to narrowed and stiffened arteries. This video explains the processes of endothelial injury, lipid…

Understand acute renal failure, its causes, and the rapid decline in kidney function leading to impaired waste elimination and fluid balance. This video covers the types, clinical features, diagnostic criteria,…

Learn about the transport and regulation of blood gases—oxygen and carbon dioxide—and how arterial blood gas (ABG) analysis assesses respiratory and metabolic function. This video explains key concepts like oxygen…

Explore the physiology of micturition, the process of urine storage and voluntary release controlled by the nervous system and bladder muscles. This video explains the roles of the detrusor muscle,…

Learn about neochromosomes, abnormal chromosome structures found in certain cancers that drive tumor growth and genetic instability. This video explains their formation, role in cancer development, and potential implications for…

Learn how Helicobacter pylori causes gastric ulcers by colonizing the stomach lining and disrupting the mucosal barrier. This video explains the bacterium’s virulence factors, transmission, diagnostic methods, and treatment strategies.

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…

Learn about the Ebola virus, its structure, modes of transmission, and how it causes severe hemorrhagic fever in humans. This video explains the virus’s life cycle, pathogenesis, and key strategies…

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…

Explore how breathing is regulated by the respiratory centers in the brainstem, responding to changes in carbon dioxide, oxygen, and pH levels. This video explains the roles of central and…