What is the counter current mechanism?

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Question

(B) The counter current mechanism is a specialized physiological process that allows for the concentration of urine in the kidneys.- Mammals and birds

Vedclass · Accepted Answer

$A$ mechanism to concentrate urine in the kidneys of mammals and birds.

Vedclass · Answer

(B) The counter current mechanism is a specialized physiological process that allows for the concentration of urine in the kidneys.- Mammals and birds possess the unique ability to produce concentrated urine to conserve water.- This is achieved through the counter current mechanism,which involves the flow of filtrate in opposite directions within the $Loop$ $of$ $Henle$ and the flow of blood in the $Vasa$ $recta$.- This mechanism creates an osmotic gradient in the renal medulla,which facilitates the reabsorption of water from the collecting duct,resulting in concentrated urine.

Similar Questions

The glomerular filtrate in the loop of Henle gets concentrated in the descending and then gets diluted in the ascending limbs. Explain.

Which structures take part in the counter-current mechanism?

Which of the following plays a significant role in the production of concentrated urine?

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

Human urine is usually . . . . . . compared to human blood.

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