Urology/Kidney/Tubules/WaterChannels/SummaryOfEffect/basic

POINT!

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

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

Challenge Quiz

1.

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

2.

With an increase a decrease  正解! in the number of water channels (in the tubule), the reabsorption of water (from the tubule) increases decreases  正解!, and the plasma osmolarity-decreasing effect of reabsorption becomes stronger weaker  正解!. The plasma osmolarity increases.（腎臓/尿細管の）水チャンネルが 増加 減少  正解!すると、（腎臓/尿細管からの）水分再吸収が 増加 減少  正解!し、水分再吸収の血漿浸透圧低下作用が 増強 減弱  正解!し、血漿浸透圧が上昇する。