potassium-sparing diuretics
The proximal convoluted tubule
The reabsorption of glucose occurs primarily through the walls of the proximal convoluted tubule. It is found in the nephrons of the kidney.
The distal convoluted tubule or the collecting tube.
Tubular reabsorption
proximal convoluted tubule
proximal convoluted tubule
reabsorption of most of the required substances from the filtrate
reabsorption of most of the required substances from the filtrate
Within the nephron (the functional unit of the kidneys), filtration occurs in the glomerolus. The filtered fluid is called filtrate. Reabsorption of filtrate occurs in a few places within the nephron, however, the majority of reabsorption takes place in the proximal convoluted tube. It is important to mention that additional reabsorption occurs in the Loop of Henle, distal convoluted tube, and the collecting ducts as well. Again, however, MOST reabsorption of filtrate from the glomerolus takes place in the proximal convoluted tube of the nephron.
Distal convoluted tubule
The Proximal Convoluted Tubules (PCT). The brush border cells of the PCT increase the cell's suface, which then helps with reabsorption.
Coffee is a diuretic. It decreases the reabsorption of water at the proximal convoluted tubule in the nephrons in the kidney. This makes there more water present in the urine.