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Name the process by which molecules move from the proximal convoluted tubule into the blood?
Reabsorption is the process by which molecules move from the proximal convoluted tubule into the blood.
Where does the reabsorption of glucose primarily occur in the kidneys?
The reabsorption of glucose primarily occurs in the proximal convoluted tubule of the nephron in the kidney. Glucose is filtered out of the blood in the glomerulus, and then most of it is reabsorbed back into the bloodstream in the proximal convoluted tubule to prevent its loss in the urine.
Where does selective reabsorption of glucose takes place in the nephron?
Selective reabsorption of glucose occurs in the proximal convoluted tubule of the nephron. Glucose is filtered out of the blood in the glomerulus, and then reabsorbed back into the blood through the walls of the proximal convoluted tubule.
What are the similarities between the distal tubule and the proximal 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).
Which section of the nephron performs MOST of the glucose and water reabsorption?
proximal convoluted tubule
Name the process by which molecules move from the proximal convoluted tubule into the blood?
Reabsorption is the process by which molecules move from the proximal convoluted tubule into the blood.
Where does selective reabsorption takes place?
The proximal convoluted tubule
What is the primary site of tubular reabsorption in the kidneys?
The distal convoluted tubule or the collecting tube.
Where does Most electrolyte reabsorption by the renal tublues occur?
Proximal tubule
Where does glucose reabsorption occur in the nephron?
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.
In the kidneys the largest volume of water reabsorption occurs in the?
The largest volume of water reabsorption in the kidneys occurs in the proximal convoluted tubule. This is the first segment of the renal tubule where approximately 65-70% of the filtered water is reabsorbed back into the bloodstream.
Where does the reabsorption of glucose primarily occur in the kidneys?
The reabsorption of glucose primarily occurs in the proximal convoluted tubule of the nephron in the kidney. Glucose is filtered out of the blood in the glomerulus, and then most of it is reabsorbed back into the bloodstream in the proximal convoluted tubule to prevent its loss in the urine.
Where does selective reabsorption of glucose takes place in the nephron?
Selective reabsorption of glucose occurs in the proximal convoluted tubule of the nephron. Glucose is filtered out of the blood in the glomerulus, and then reabsorbed back into the blood through the walls of the proximal convoluted tubule.
What are the similarities between the distal tubule and the proximal 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).
Which section of the nephron performs MOST of the glucose and water reabsorption?
proximal convoluted tubule
What types of transport are utilized during glucose reabsorption and where do they occur?
Glucose reabsorption in the kidney primarily involves secondary active transport, specifically sodium-glucose cotransporters (SGLTs) located in the proximal convoluted tubule of the nephron. SGLT1 is responsible for glucose and sodium reabsorption in the early proximal tubule, while SGLT2 reabsorbs glucose in the late proximal tubule. Transporters like GLUT2 are also involved in moving glucose out of the tubule cells and into the bloodstream.
What are the parts of the proximal tubule?
The parts of the proximal tubule in the nephron are the proximal convoluted tubule (PCT) and the proximal straight tubule (PST). The PCT is the first segment after the Bowman's capsule and is responsible for reabsorbing nutrients, ions, and water. The PST continues the reabsorption process and plays a role in maintaining the body's fluid and electrolyte balance.
