Urology/Kidney/Tubules/WaterChannels/EffectOfIncrease/basic

POINT!

With an increase in the number of water channels (in the tubule), the reabsorption of water (from the tubule) increases, and the plasma osmolarity decreases.（腎臓/尿細管の）水チャンネルが増加すると、（腎臓/尿細管からの）水分再吸収が増加し、血漿浸透圧が低下する。

With an increase in the number of water channels (in the tubule), the reabsorption of water (from the tubule) increases. The plasma osmolarity-decreasing effect of reabsorption becomes stronger, and the plasma osmolarity decreases.（腎臓/尿細管の）水チャンネルが増加すると、（腎臓/尿細管からの）水分再吸収が増加します。水分再吸収の血漿浸透圧低下作用が増強し、血漿浸透圧が低下します。

Challenge Quiz

1.

With an increase in the number of water channels (in the tubule), the reabsorption of water (from the tubule) increases decreases  正解!, and the plasma osmolarity increases decreases  正解!.（腎臓/尿細管の）水チャンネルが増加すると、（腎臓/尿細管からの）水分再吸収が 増加 減少  正解!し、血漿浸透圧が 上昇 低下  正解!する。