The ascending limb of the Loop of Henle is .. | vedclass

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(B) The $Loop$ of $Henle$ plays a crucial role in the concentration of urine. The descending limb of the $Loop$ of $Henle$ is permeable to water but i

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impermeable to water and permeable to electrolytes

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(B) The $Loop$ of $Henle$ plays a crucial role in the concentration of urine. The descending limb of the $Loop$ of $Henle$ is permeable to water but impermeable to electrolytes,which allows water to move out of the filtrate. Conversely,the ascending limb of the $Loop$ of $Henle$ is impermeable to water but permeable to electrolytes (like $Na^+$,$Cl^-$),which allows for the active or passive transport of these ions into the medullary interstitium. This differential permeability is essential for maintaining the osmotic gradient in the kidney medulla.

The ascending limb of the $Loop$ of $Henle$ is ........

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