STANDARD Zoology Urine Formation MCQ Question
We can produce concentrated/dilute urine. This is facilitated by a special mechanism. Identify the mechanism
Reabsorption from PCT
Reabsorption from collecting duct
Reabsorption/Secretion in DCT
Counter current mechanism in Henle's loop/Vasa recta
Correct Answer
Detailed Explanation
The counter current mechanism helps to concentrate the filtrate which occurs in loop of Henle and Vasa recta in the medulla region of the kidney. It helps in easy absorption of water from the filtrate present in the collecting duct so that the concentration of the urine is increased.
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