The counter-current mechanism operates in

Where counter-current mechanism operates in nephron?

Counter current mechanism operates in proximal convoluted tubules.

Name two sites where counter current - mechanisms operate .

The counter current mechanism for urine formation occurs in _____.

Counter current mechanism is present in

The counter current mechanism helps to maintain a concentration gradient. This gradient helps 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.

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