Biology, asked by artisingh, 1 year ago

urine formation in detail

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Answered by sukant1
2
urine formation involved three method
1. Ultrafiltration- the useful and unuseful substance come with the afferent and efferent arterioles with in the Bowman's capsule net like structure
2. selective reabsorption-In which again useful substance have some minerals that are absorbed in Henles loop and undigested matter go to the rectum
3. secretion- the undigested food substance remove from the body through anus...




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Answered by Anonymous
2
Urine formation:-

1)Filtration of water and dissolved substances out of the blood in the glomeruli and into the Bowman's capsule.



2)Re absorption of water and dissolved substances out of the kidney tubules back into the blood.



3)Secretion of hydrogen ions, potassium ions, ammonia and certain drugs out of the blood and into the kidney tubules, where they are eliminated in the urine.

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