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(C) The human kidneys have the ability to produce concentrated urine to conserve water.This is achieved through the counter-current mechanism involvin

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(C) The human kidneys have the ability to produce concentrated urine to conserve water.This is achieved through the counter-current mechanism involving the Loop of Henle and the vasa recta.The initial filtrate formed in the glomerulus is isotonic to blood plasma (approximately $300 \ mOsm/L$).The human kidneys can produce urine that is up to $4$ times more concentrated than the initial filtrate,reaching a concentration of approximately $1200 \ mOsm/L$.

The human kidneys produce urine that is approximately .......... times more concentrated than the initial filtrate.

Similar Questions

The flow of $P$ in the limbs of the Loop of Henle and the flow of $Q$ in the limbs of the vasa recta create a counter-current mechanism.
$\quad P \quad\quad Q$

What is the osmolarity of the filtrate at the hairpin bend of the loop of Henle?

The Loop of Henle is primarily responsible for the reabsorption of which of the following?

Explain the mechanism of formation of concentrated urine in mammals.

Which structures take part in the counter-current mechanism?

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