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From the original filtrate, a lot of much needed electrolytes (Sodium e.t.c) are reabsorbed (absorbed back into blood), a few substances secreted further into the urine, then loads of water reabsorbed to fine tune body water to exactly how much you need(as much as possible), making urine far more concentrated than the original filtrate.
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.
What Compounds are found in urine which is not present in glomerular filtrate?
Compounds found in urine that are typically not present in glomerular filtrate include urea, creatinine, uric acid, and various metabolites. These substances result from metabolic processes and are actively secreted or concentrated by the renal tubules after the initial filtration of blood. Additionally, certain hormones and excess electrolytes may also be present in urine but not in the filtrate.
What converts the filtrate into urine?
The filtrate is converted into urine primarily in the nephron, the functional unit of the kidney. This process occurs mainly in the renal tubules, where selective reabsorption and secretion take place. As the filtrate passes through the proximal convoluted tubule, loop of Henle, distal convoluted tubule, and collecting duct, water, electrolytes, and waste products are adjusted, resulting in the formation of urine. Ultimately, urine is collected in the renal pelvis before being excreted from the body.
Where does secretion of substances into the filtrate occur?
Secretion of substances into the filtrate occurs primarily in the distal convoluted tubule and the collecting duct in the nephron of the kidney. This process helps in regulating the composition of the urine by removing additional substances from the blood and adding them to the filtrate for excretion.
Why is urine a more concentrated soloution than the glomerular filtrate?
Urine is a more concentrated solution than glomerular filtrate because of the reabsorption processes that occur in the renal tubules. As the filtrate passes through the proximal convoluted tubule, loop of Henle, and distal convoluted tubule, water and essential solutes like glucose and ions are reabsorbed back into the bloodstream, while waste products and excess solutes remain in the filtrate. This selective reabsorption leads to a decrease in water content and an increase in solute concentration, resulting in the formation of concentrated urine. Additionally, the collecting ducts can further concentrate urine under the influence of hormones like antidiuretic hormone (ADH).
Is water in urine or glomerular filtrate?
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.
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 the difference between filtrate and urine?
The main difference between filtrate and urine is the chemical composition of the two. Filtrate has almost all the substance that blood plasma has except blood proteins while urine only contains waste substances.
What the difference between filtrate and urine?
The main difference between filtrate and urine is the chemical composition of the two. Filtrate has almost all the substance that blood plasma has except blood proteins while urine only contains waste substances.
What percent of filtrate becomes urine?
1 %
What structure of the kidney receives urine first?
In fact, the kidney dose not receives the urine but it produces the urine by receiving the filtrate from the blood vessels . and the first part wich receives the filtrate is the " glomerus"
When less glomerular filtrate is formed what kind of urine is formed?
less urine is formed
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.
Where does filtrate become a highly concentrated urine?
In the renal pelvis
What are two substances that are found in the filtrate but not in the urine?
Ions and nutrients
Substances absent from filtrate and urine?
Blood, proteins, and sugars are absent from the filtrate and urine of a healthy adult. If any of these are present it is a sign that something is not right and should be addressed right away.
What substances are in both urine and glomerular filtrate?
Both urine and glomerular filtrate contain water, urea, electrolytes (such as sodium and potassium), and creatinine. Glomerular filtrate is the fluid that passes from the blood into the renal tubules, while urine is the final product after further processing and concentration by the kidneys. As glomerular filtrate is modified during its passage through the nephron, some substances are reabsorbed or secreted, leading to differences in composition between the two.
