10. Given below is a simple diagram of the human
kidney cut open longitudinally. Answer the following
questions
1 Give the defination of excretion.
2 name the structural and functional units of the kidney.
3 why does the cortex of the kidney show a dotted appearance?
4 mentione 2 functions of the kidney .
5 write two differences in the composition of the blood flowing through blood vessels A and B.
Answers
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Answer:
diagram or picture is not attached.
Explanation:
1) excretion is the process of removal of nitrogenous waste out of the body.
2) structural and functional unit of kidney are nephron.
3) ----. don't know.
4) functions of kidney are to make urin and absorb useful substances while making urin.
5) in kidney renal artery and renal vein enters and exits. one of it brings blood containing nitrogenous waste in kidney and other carriers out clean blood.
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