What is the effect of antidiuretic hormone on the kidney tubules? A. It causes Na + to be absorbed from the fi ltrate into the tubular cells. B. It causes the concentration of urine to decrease. C. It causes the fi ltrate volume to increase. D. It causes the walls of the collecting duct to become permeable to water.
Option D. The effect of antidiuretic hormone on the kidney tubules is that:- It causes the walls of the collecting duct to become permeable to water.