The concentration of urine depends upon ..... | vedclass

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(B) The concentration of urine is primarily regulated by the $Loop \ of \ Henle$ and the $Collecting \ duct$. However, the $Loop \ of \ Henle$ plays a

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Loop of Henle

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(B) The concentration of urine is primarily regulated by the $Loop \ of \ Henle$ and the $Collecting \ duct$. However, the $Loop \ of \ Henle$ plays a critical role in creating a medullary interstitial gradient through the counter-current mechanism, which is essential for the concentration of urine. The $Collecting \ duct$ then utilizes this gradient to reabsorb water under the influence of $ADH$ (Antidiuretic Hormone) to produce concentrated urine. Among the given options, the $Loop \ of \ Henle$ is the primary structure responsible for the counter-current mechanism that establishes the osmotic gradient necessary for urine concentration.

The concentration of urine depends upon $........$.

Similar Questions

Assertion : In the descending limb of the loop of Henle,the urine is hypertonic,whereas in the ascending limb of the loop of Henle,the urine is hypotonic.
Reason : The descending limb is impermeable to sodium,while the ascending limb is impermeable to water.

The descending limb of the loop of Henle is permeable to ........ .

Which of the following plays a significant role in maintaining the high osmolarity of the medullary interstitial fluid?

$\text{NaCl}$ from the ascending limb of Henle's loop is exchanged with:

The main function of Henle's loop is

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