The osmotic concentration in the interstitial | vedclass

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(C) The osmotic gradient in the renal medulla is maintained by the counter-current mechanism involving the Loop of Henle and the vasa recta.This inter

Vedclass · Accepted Answer

Urea and $NaCl$

Vedclass · Answer

(C) The osmotic gradient in the renal medulla is maintained by the counter-current mechanism involving the Loop of Henle and the vasa recta.This interstitial gradient is primarily generated by the accumulation of $NaCl$ and urea.$NaCl$ is transported by the ascending limb of the Loop of Henle,which is exchanged with the descending limb of the vasa recta.Urea enters the interstitium from the collecting duct,further contributing to the high osmolarity of the medullary interstitium.Therefore,the correct combination is urea and $NaCl$.

The osmotic concentration in the interstitial fluid is primarily due to the presence of $.....$.

Similar Questions

The counter-current multiplier system changes the isotonic glomerular filtrate into

If the kidneys fail to reabsorb water,what effect will be observed on the tissues?

Select the correct option:
$(1)$ The counter-current mechanism is maintained by the Loop of Henle and the vasa recta.
$(2)$ The ascending limb of the Loop of Henle is impermeable to water.

The vasa recta are tubular capillaries around the ........

Vasa recta is

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