POINT!
DecreasedWaterChannelsBasic-Eng.jpg

With a decrease in the number of water channels (in the tubule), the water reabsorption (from the tubule) increases. The plasma osmolarity-decreasing effect of water reabsorption becomes weaker, and plasma osmolarity increases.

Challenge Quiz

1. With a decrease in the number of water channels (in the tubule), the water reabsorption of water (from the tubule) increases decreases , and the plasma osmolarity increases decreases .