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Which limb of loop of Henle is impermeab...

Which limb of loop of Henle is impermeable to wate but allow transport of electrolyte actively or passively?

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Ascending limb of loop of Henel
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Read the given statements and identify the structure referred here. (i). Reabsorption in this region in minimum. (ii). This region plays a significant role in the maintenance of high osmalarity of interstitial fluid. (iii). Its descending limb is permeable to water but almost impermeable to electrolytes. (iv). Its ascending limb is impermeable to water but allows transport of electrolytes actively ro passively.

Which of the following statements about the functioning of the kidney is CORRECT ? I. On a average , 1100-1200 ml of blood is filtered by the kidneys per minute which constitute roughly 1/5th of the blood pumped out by both the Ventricles of the heart in a minute . II. JGA is a special sensitive region formed by cellular modifications in the distal convoluted tubule and glomerulus at the location of their contact . III. The ascending limb of Henle's loop is impermeable to water but allows transport of electrolytes. IV. The collecting duct allows passage of small amounts of urea into the medullary interstitium to keep up the osmolality.

Assertion :- The descending limb of loop of Henle is permeable to water but almost impermeable to electrolytes. Reason :- Henle's loop plays a significant role in the maintenance of high osmolarity of medullary interstitial fluid.

Descending limb/Ascending limb of loop of Henle is impermeable to water.

Assertion :- When filtrate pass through descending limb of loop of Henle it becomes concentrate. Reason:- Descending limb allows transport of electrolytes actively or passively.

Assertion :- When filtrate pass through descending limb of loop of Henle it becomes concentrate. Reason :- Descending limb allows transport of electrolytes actively or passively.

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