Glomerulus (kidney) - Wikipedia
The glomerulus (pl.: glomeruli) is a network of small blood vessels (capillaries) known as a tuft, located at the beginning of a nephron in the kidney. Each of the two kidneys contains about one million …
Glomerular Diseases: What Is It, Causes, Symptoms & Treatment
Glomerular disease is the result of conditions that affect a specific part of your kidney called glomeruli. Glomeruli are the tiny network of blood vessels that are the “cleaning units” of your kidney. They filter …
The Glomerulus - Structure - Filtration - TeachMePhysiology
Nov 6, 2025 · The glomerulus is a loop of capillaries twisted into a ball shape, surrounded by the Bowman’s capsule. This is where ultrafiltration of blood occurs, the first step in urine production.
Glomerulus: Anatomy, structure and functions | Kenhub
Oct 30, 2023 · The glomerulus is the main filtering unit of the kidney. It is formed by a network of small blood vessels (capillaries) enclosed within a sac called the Bowman's capsule.
Renal physiology: Glomerular filtration - Khan Academy
Each nephron in your kidneys has a microscopic filter, called a glomerulus that is constantly filtering your blood. Blood that is about to be filtered enters a glomerulus, which is a tuft of blood capillaries (the …
The Glomerulus: The Sphere of Influence - PMC
The glomerulus, the filtering unit of the kidney, is a unique bundle of capillaries lined by delicate fenestrated endothelia, a complex mesh of proteins that serve as the glomerular basement …
24.3B: Glomerular Filtration - Medicine LibreTexts
Glomerular filtration is the first step in urine formation and constitutes the basic physiologic function of the kidneys. It describes the process of blood filtration in the kidney, in which fluid, ions, glucose, and …
What Is a Glomerulus and What Does It Do? - Biology Insights
Jul 25, 2025 · The glomerulus is a tiny filtering unit located within your kidneys. It plays an important role in keeping your body healthy by removing waste products and excess fluid from your blood.
Understanding Glomerular Diseases | National Kidney Foundation
Aug 7, 2025 · Glomeruli work like strainers used in cooking. While blood moves through them, they let waste and extra water pass into the nephrons to make urine. At the same time, they hold back the …
Glomerular Disease - UNC Kidney Center
Each nephron has a small blood vessel that brings in unfiltered blood, a glomerulus (glow-mare-Yule-us) that filters the blood, a tubule that caries away filtered waste materials in the urine, and a small blood …