Question

Give a brief outline of the process of excretion, by the kidneys, in human beings.

Answer 1

Answer:

The function of kidneys is to remove the poisonous substance urea, other waste salts and excess water from blood and excrete them in form of yellowish liquid called urine. when blood passes through glomerrulus small substance like glucose amino acids salts urea passes through it but not proteins and blood vessels

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Answer 2

Answer:

kidney is the excretory organ of humans

And nephrons are the unit of it.

Explanation:

Each nephrons help in the excretory work