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प्रश्न
If the afferent arteriole of the nephron constricts, what happens to the GFR in that nephron? If the efferent arteriole constricts what happens to the GFR in that nephron? Assume that no auto regulation takes place.
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उत्तर
If the afferent arteriole of the nephron constricts, GFR is reduced. If the efferent arteriole constricts, GFR is increased.
संबंधित प्रश्न
Explain the autoregulatory mechanism of GFR.
Reabsorption of water from distal parts of the tubules is facilitated by hormone ______.
Fill in the blank.
When air is humid, the rate of transpiration is ..................
Define the following term:
Ultrafiltration
Give Reasons for the following:
As a result of ultrafiltration along with excretory products certain useful products like glucose, salt, etc. are also filtered but these are not excreted?
What is micturition?
Higher Order Thinking Skill
Why do you think that urine analysis is an important part of medical diagnosis?
In which segment of the nephron most of the re-absorption of substances takes place?
Concentration of urine depends upon which part of the nephron
If Henle’s loop were absent from mammalian nephron, which one of the following is to be expected?
Identify the biological term
Produced when blood is filtered in a Bowman’s capsule.
Identify the biological term
Carry urine from the kidneys to the bladder.
Identify the biological term
Consists of the kidneys, ureters and bladder.
Identify the biological term
What solute the blood contains that are not present in the glomerular filtrate?
The human kidney is histologically divided into ____________.
First step in urine formation is ______.
Minimum reabsorption occurs in ______.
Write full form of the following abbreviation:
DCT
