![What is the effect of ADH (antidiuretic hormone)?](https://www.gkseries.com/blog/wp-content/uploads/2022/02/What-is-the-effect-of-ADH-antidiuretic-hormone.png)
Q. What is the effect of ADH (antidiuretic hormone)?
A. allows walls of collecting duct to become permeable to water
B. inhibits the reabsorption of Na +
C. causes an increase in the volume of urine produced
D. it promotes diuresis
Answer: allows walls of collecting duct to become permeable to water