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प्रश्न
Define the following term:
Ultrafiltration
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उत्तर
The blood flows through the glomerulus under great pressure which causes the liquid part of the blood to filter out from the glomerulus into the renal tubule. This filtration under high force is called Ultrafiltration.
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संबंधित प्रश्न
Draw neat and labelled diagrams of Malpighian capsule
Differentiate between
bowman’s capsule and glomerulus.
Explain the terms ultrafiltration and selective absorption
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?
Identify the biological term
A liquid which gathers in the 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.
Na+ excretion in the urine is reduced by secretion of ______
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 ______.
Name the following:
Three stages of urine formation.
