Countercurrent mechanism in the kidney is responsible for
Ans. (c) Osmotic gradient in medulla(Ref: Ganong, 25th ed/p.685)Loop of Henle plays an important role in concentration of urine by creating medullary hyperosmolarity through countercurrent mechanism
Absorption of glucose
Maintenance of blood flow
Osmotic gradient in medulla
Secretion of uric acid
Kidneys and Body Fluids