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Which one of the following substance is
completely reabsorbed from the filtrate in the
renal tubule under normal condition –
completely reabsorbed from the filtrate in the
renal tubule under normal condition –
- a)Urea
- b)Uric acid
- c)Salt and water
- d)Glucose
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Which one of the following substance iscompletely reabsorbed from the ...
The kidneys selectively reabsorb only those molecules which the body needs back in the bloodstream.The reabsorbed molecules include all of the glucose which was originally filtered out as much water as the body needs to maintain a constant water level in the blood plasma.
So, option d is the right option i.e glucose.
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Which one of the following substance iscompletely reabsorbed from the ...
Answer:
Under normal conditions, the substance that is completely reabsorbed from the filtrate in the renal tubule is glucose.
Explanation:
The renal tubule is responsible for reabsorbing essential substances from the filtrate and returning them to the bloodstream. Glucose is one such substance that is completely reabsorbed under normal conditions.
Here is a detailed explanation of the reabsorption process in the renal tubule:
1. Filtration: In the initial stage of urine formation, blood is filtered in the glomerulus, producing a filtrate that contains water, ions, waste products, and essential substances like glucose.
2. Proximal Tubule: As the filtrate passes through the proximal tubule, glucose is actively reabsorbed by specialized transport proteins known as glucose transporters. These transporters facilitate the movement of glucose from the tubule lumen back into the bloodstream.
3. Renal Threshold: The reabsorption of glucose continues until a certain concentration, known as the renal threshold, is reached. Beyond this threshold, the transporters become saturated, and glucose starts appearing in the urine.
4. Distal Tubule and Collecting Duct: In the distal tubule and collecting duct, the remaining filtrate is further processed, and the concentration of glucose is adjusted based on the body's needs. However, under normal conditions, no further glucose reabsorption occurs beyond the proximal tubule.
Therefore, glucose is completely reabsorbed from the filtrate in the renal tubule under normal conditions.
Under normal conditions, the substance that is completely reabsorbed from the filtrate in the renal tubule is glucose.
Explanation:
The renal tubule is responsible for reabsorbing essential substances from the filtrate and returning them to the bloodstream. Glucose is one such substance that is completely reabsorbed under normal conditions.
Here is a detailed explanation of the reabsorption process in the renal tubule:
1. Filtration: In the initial stage of urine formation, blood is filtered in the glomerulus, producing a filtrate that contains water, ions, waste products, and essential substances like glucose.
2. Proximal Tubule: As the filtrate passes through the proximal tubule, glucose is actively reabsorbed by specialized transport proteins known as glucose transporters. These transporters facilitate the movement of glucose from the tubule lumen back into the bloodstream.
3. Renal Threshold: The reabsorption of glucose continues until a certain concentration, known as the renal threshold, is reached. Beyond this threshold, the transporters become saturated, and glucose starts appearing in the urine.
4. Distal Tubule and Collecting Duct: In the distal tubule and collecting duct, the remaining filtrate is further processed, and the concentration of glucose is adjusted based on the body's needs. However, under normal conditions, no further glucose reabsorption occurs beyond the proximal tubule.
Therefore, glucose is completely reabsorbed from the filtrate in the renal tubule under normal conditions.
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Which one of the following substance iscompletely reabsorbed from the filtrate in therenal tubule under normal condition –a)Ureab)Uric acidc)Salt and waterd)GlucoseCorrect answer is option 'D'. Can you explain this answer?
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