NEETZoology-Excretory Products and their Elimination
NEET Zoology Counter Current Mechanism MCQ Question
Type: MCQ-conceptual-Hard-Class 11
The counter current mechanism operates in nephron
A
In ascending and descending limb of vasa recta
B
In ascending limb of Henle's loop
C
In descending limb of Henle's loop
D
Between the loop of Henle and vasa recta
Correct Answer
Option D
Detailed Explanation
The countercurrent mechanism involves the loop of Henle and vasa recta, crucial for urine concentration.
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