Question

explain the structure and functioning of the basic unit of excretion.​

Answer 1

Answer:

Nephron is the basic structural and functional unit of the kidney. The main function is to regulate water and soluble substances by filtering the blood, reabsorbing what is needed and excreting the rest as urine

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Answer 2

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A nephron is the basic structural and functional unit of the kidneys that regulates water and soluble substances in the blood by filtering the blood, reabsorbing what is needed, and excreting the rest as urine.

Its function is

• homeostasis of blood volume
• blood pressure
• plasma osmolarity