Nephrons are the basic filtering units of kidneys. Each kidney possesses a large number of nephrons, approximately 1-1.5 million. The main components of the nephron are the glomerulus, Bowman’s capsule, and a long renal tubule. Functioning of a nephron: The blood enters the kidney through the renal artery, which branches into many capillaries associated with the glomerulus. The water and solute are transferred to the nephron at Bowman’s capsule. In the proximal tubule, some substances ... Describe the structure ... The nephron is the microscopic, functional unit of the kidney, responsible for filtering blood and forming urine. Each kidney contains approximately 1 to 1.5 million nephrons. Nephrons are primarily located in the cortex and medulla of the kidney. The renal corpuscle, which includes the glomerulus and Bowman’s capsule, is located in the cortex, while the The structure and function of the epithelial cells lining the lumen change during the course of the nephron, and have segments named by their location and which reflects their different functions. Fig.4) Diagram outlining movement of ions in nephron, with the collecting ducts on the right.
