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प्रश्न
Identify the biological term
Removal of useful substances from glomerular filtrate.
पर्याय
Excretion
glomerulus
urinary bladder
glomerular filtrate
ureters
urine
Bowman’s capsule
urinary system
reabsorption
micturition
osmosis
proteins
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उत्तर
reabsorption
संबंधित प्रश्न
What is meant by the term osmoregulation?
Dialysis fluid contains all the constituents as in plasma except ______.
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:
Nephron
Write True (T) or False (F) for the following statement. Rewrite the false statement in the correct form.
Medulla of kidney passes urine into urinary bladder.
Fill in the blank.
When air is humid, the rate of transpiration is ..................
Explain the terms ultrafiltration and selective absorption
Write the functional activity of the following structure: Bowman’s capsule
What forces promote glomerular filtration? What forces opposes them? What is meant by net filtration pressure?
Which segment is the site of secretion and regulated reabsorption of ions and pH homeostasis?
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 ______.
Identfiy the biological term
Temporary storage of urine.
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?
What is tubular secretion? Name the substances secreted through the renal tubules.
During ultra:filtration, ____________ is unable to filter through the glomerular capillaries.
Minimum reabsorption occurs in ______.
The pH of human urine is approximately ______.
Sort the following into actively or passively transported substances during reabsorption of GFR.
glucose, amino acids, nitrogenous wastes, Na+, water
A large quantity of fluid is filtered every day by the nephrons in the kidneys. Only about 1% of it is excreted as urine. The remaining 99% of the filtrate ______.
