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Water is present in both urine and glomerular filtrate. Glomerular filtrate is the fluid that is filtered from the blood through the glomeruli in the kidneys, containing water, electrolytes, and small molecules. As this filtrate passes through the renal tubules, water is reabsorbed back into the bloodstream, and the remaining fluid, which becomes urine, contains a lower concentration of water and waste products. Ultimately, urine has a different composition than the original glomerular filtrate due to this selective reabsorption process.
What else can I help you with?
Is water concentration in urine the same as glomerular filtrate or greater?
The water concentration in urine is generally lower than that in glomerular filtrate. During the filtration process in the kidneys, glomerular filtrate contains a high concentration of water, but as it passes through the renal tubules, water is reabsorbed, leading to a more concentrated urine. Therefore, urine typically has a higher concentration of solutes and a lower concentration of water compared to the initial glomerular filtrate.
When less glomerular filtrate is formed what kind of urine is formed?
less urine is formed
Difference between filtrate and urine?
Until the liquid reaches the renal pelvis, it is "glomerular filtrate," when it reaches the pelvis, it is called "urine"
What is used to form urine and requires a high blood pressure?
Glomerular filtrate
What percent of the glomerular filtrate is reabsorbed?
the nephrons produce approx 150 litres of glomerular filtrate per day 99% of which is reabsorbed to leave an average of 1.5litres of urine.
Glucose is found in glomerular filtrate but NOT in the urine because?
glucose is transported back into the bloodstream
What happens to the glomerular filtrate as it passes to the ureter?
As the glomerular filtrate passes through the renal tubules, it undergoes reabsorption of water, ions, and nutrients back into the bloodstream. Waste products and excess substances that were not reabsorbed are left behind and eventually become urine. The final urine then passes through the ureter into the bladder for storage and eventual elimination.
Why is there protein in the glomerular filtrate and urine?
The inflammation would increase the permeability of your glomeruli. This retraction of the epithelium will allow the larger protein molecules to go through the filtrate.
Why is there no protein in the glomerular filtrate or unine?
Protein is typically absent in glomerular filtrate and urine due to the selective permeability of the glomerular filtration barrier, which consists of endothelial cells, a basement membrane, and podocytes. These structures prevent large molecules like proteins from passing through while allowing smaller molecules and water to filter through. Additionally, any small amounts of protein that may enter the filtrate are usually reabsorbed by renal tubules before urine formation. Therefore, healthy kidneys maintain minimal to no protein levels in urine.
How does ADH act upon the glomeruli?
ADH (anti-diuretic hormone) acts on the glomeruli by increasing their permeability to water. This allows for water reabsorption from the glomerular filtrate back into the bloodstream, reducing urine volume and concentrating the urine.
Glomerular filtrate is least likely to contain?
Large proteins like albumin are the least likely to be found in the glomerular filtrate, as they are usually too big to pass through the glomerular filtration barrier. On the other hand, small molecules like electrolytes, water, and waste products are more likely to be present in the glomerular filtrate.
Glomerular filtrate is very similar to?
Glomerular filtrate is very similar to blood plasma in terms of composition, as both contain water, ions, nutrients, and waste products. However, glomerular filtrate lacks larger molecules like proteins that are typically retained in the blood due to their size.
