Renal medullary hyperosmolarity is created by
A
Active transport of Na+ from thick segment of ascending limb of loop of Henle
B
Passive diffusion of urea from inner medullary collecting duct
C
Active transport of Na+ from collecting duct
D
Active transport of glucose from proximal convoluted tubule
E
Active transport of HC03â from descending limb of loop of Henle
Correct Answer: Active transport of Na+ from thick segment of ascending limb of loop of Henle, Passive diffusion of urea from inner medullary collecting duct, Active transport of Na+ from collecting duct