The functional unit of the kidney is called:

Practice MCQ for SSC, UPSC, RRB Exams

A. Nephron A.
B. Alveolus B.
C. Neuron C.
D. Glomerulus D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

Each kidney contains about a million nephrons, responsible for filtering blood.
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