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प्रश्न
Concentration of urine depends upon which part of the nephron
विकल्प
Bowman’s capsule
Length of Henle’s loop
P.C.T
Network of capillaries arising from glomerulus
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उत्तर
Length of Henle’s loop
संबंधित प्रश्न
Add a noteon composition of urine.
Draw neat and labelled diagrams of Malpighian capsule
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Filtration of excretory wastes from the blood occurs in:
Define the following:
Dialysis
Fill in the blank.
........................ is found in the seeds of poppy plants.
Fill in the blank.
When air is humid, the rate of transpiration is ..................
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sometimes urine may contain certain excess vitamins.
Multiple Choice Question: In the Bowman’s capsule:
What forces promote glomerular filtration? What forces opposes them? What is meant by net filtration pressure?
In which segment of the nephron most of the re-absorption of substances takes place?
When a molecule or ion is reabsorbed from the lumen of the nephron, where does it go? If a solute is filtered and not reabsorbed from the tubule, where does it go?
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.
Aldosterone acts at the distal convoluted tubule and collecting duct resulting in the absorption of water through ______.
Identify the biological term
Each contains a glomerulus.
Identify the biological term
Carry urine from the kidneys to the bladder.
Identify the biological term
Consists of the kidneys, ureters and bladder.
With regards to toxicity and the need for dilution in water, how different are ureotelic and uricotelic excretions? Give examples of animals that use these types of excretion?
During ultra:filtration, ____________ is unable to filter through the glomerular capillaries.
Filtration of the blood takes place at ______.
The composition of glomerular filtrate and urine is not same. Comment.
