Selective reabsorption of nutrients from filtrate back into the blood by active and passive transport.
85% of reabsorption of all useful substances occurs here .
- proximal tubule : • Selective reabsorption of nutrients from filtrate back into blood by active and passive transport. • Within proximal tubule, pH is controlled by secretion of hydrogen ions (H1) and reabsorption of bicarbonate ions (HCO32). - distal tubule • Selective reabsorption of nutrients from blood into nephron by active transport. Distal tubule helps regulate potassium (K1) and salt (NaCl) concentration of body fluids. • As in proximal tubule, pH is controlled by tubular secretion of hydrogen ions (H1) and reabsorption of bicarbonate ions (HCO32).
proximal convoluted tubule
Tubular reabsorption
The Proximal Convoluted Tubules (PCT). The brush border cells of the PCT increase the cell's suface, which then helps with reabsorption.
Glucose reabsorption takes place in the proximal renal tubule. This tubule is a portion of the nephron that contains fluid. The functions of the nephron include the reabsorption and secretion of various substances like ions, glucose, and amino acids.
Proximal tubule
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.
Proximal tubule
Glucose reabsorption takes place in the proximal renal tubule. This tubule is a portion of the nephron that contains fluid. The functions of the nephron include the reabsorption and secretion of various substances like ions, glucose, and amino acids.
proximal convoluted tubule
- proximal tubule : • Selective reabsorption of nutrients from filtrate back into blood by active and passive transport. • Within proximal tubule, pH is controlled by secretion of hydrogen ions (H1) and reabsorption of bicarbonate ions (HCO32). - distal tubule • Selective reabsorption of nutrients from blood into nephron by active transport. Distal tubule helps regulate potassium (K1) and salt (NaCl) concentration of body fluids. • As in proximal tubule, pH is controlled by tubular secretion of hydrogen ions (H1) and reabsorption of bicarbonate ions (HCO32).
proximal convoluted tubule
Tubular reabsorption
An adaptation of the epithelial cells of the proximal civilities tubule for reabsorption is
The Proximal Convoluted Tubules (PCT). The brush border cells of the PCT increase the cell's suface, which then helps with reabsorption.