Q. Facultative water reabsorption is

A) Reabsorption of water in PCT through ADH
B) Reabsorption of water in Loop of through ADH
C) Reabsorption of water in DCT and CT through ADH
D) All of the above
Explanation

Water reabsorption in DCT and CT by ADH is called the facultative water reabsorption. Vasopressin (ADH) hormone from posterior pituitary plays an important role in regulating the amount of urine passed out by effecting the permeability of DCT

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.