Q

In renal physiology, which segment of the nephron is most important for generating the osmotic gradient that concentrates urine?

RRB NTPC (Graduate level) 18/06/2025 (Shift-I) 2025
✓ Answer: D Loop of Henle
The loop of Henle establishes the osmotic gradient in the renal medulla through countercurrent multiplication, helping conserve water and concentrate urine.
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