Which of the following is the structural unit of human kidneys?
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Nephron
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Ureter
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Loop of Henle
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Bowman's capsule
A
Correct answer
Explanation
Nephron is the basic structural and functional unit of the kidneys and its chief function is to regulate water and soluble substances in the blood by filtering the blood, reabsorbing what is needed and excreting the rest as urine. Its function is vital for homeostasis.