Counter current mechanism is useful for

Why is counter current mechanism essential for concentration of urine? Explain.

Which of these statements about the counter current mechanism is true ?

Counter current mechanism is present in

The counter current mechanism for urine formation occurs in _____.

The counter current mechanism involves the transport of …….....to maintain the concentration of……...in medullary interstitium.

The counter current mechanism involves the transport of …….....to maintain the concentration of……...in medullary interstitium.

What is counter - current mechanism ? Discuss its role in loop of Henle.

Assertion :- Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason :- Counter current mechanism helps to maintain a concentration gradient in the medullary interstitium.