「Urology/Kidney/Tubules/WaterChannels/ControlToWaterIntake/basic」の版間の差分

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{{Point|With water intake, the (red→blue) negative feedback decreases the number of water channels.飲水すると(赤→青の)負のフィードバックにより水チャンネルは減少する。}}
{{Point|With water intake, the (red→blue) negative feedback decreases the number of water channels.}}
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[[メディア:heater-summer.mp4|動画と音声での説明]]<br>
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[[ファイル:WaterIntakeBeforeBasicFeedbackToWaterChannels-ENG.jpg|left|500px]]
[[ファイル:WaterIntakeBeforeBasicFeedbackToWaterChannels-ENG.jpg|left|500px]]


① Water intake decreases plasma osmolarity, and reabsorption (through the water channels) decreases plasma osmolarity. These effects are in the <font color="#ff0000">same direction (red).</font>発汗は血漿浸透圧を上昇させます。飲水は血漿浸透圧を低下させます。(水チャンネルを通じての)水分再吸収は血漿浸透圧を低下させます。これらの作用は<font color="#ff0000">同じ方向(赤)</font>です。
① Water intake decreases plasma osmolarity, and water reabsorption (through the water channels) decreases plasma osmolarity. These effects are in the <font color="#ff0000">same direction (red).</font>
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[[ファイル:WaterIntakeDuringBasicFeedbackToWaterChannels-ENG.jpg|left|500px]]
[[ファイル:WaterIntakeDuringBasicFeedbackToWaterChannels-ENG.jpg|left|500px]]


② Since these effects are in the <font color="#ff0000">same direction (red),</font> negative feedback <font color="#00f">decreases (blue)</font> the number of water channels and the reabsorption of water. The plasma osmolarity-decreasing effect of the reabsorption becomes weaker, and the plasma osmolarity returns to normal.これらの作用は<font color="#ff0000">同じ方向(赤)</font>なので、負のフィードバックが水チャンネルを<font color="#00f">減少(青)</font>させます。これにより、水分再吸収が減少します。水分再吸収の血漿浸透圧低下作用が減弱し、血漿浸透圧は正常へ戻ります。
② Since these effects are in the <font color="#ff0000">same direction (red),</font> negative feedback <font color="#00f">decreases (blue)</font> the number of water channels and the water reabsorption. The plasma osmolarity-decreasing effect of the water reabsorption becomes weaker, and the plasma osmolarity returns to normal.
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//LEVEL:2  
//LEVEL:2  
//RAND
//RAND
Water intake {~increases~=decreases} plasma osmolarity, and reabsorption (through the water channels)  {~increases~=decreases} plasma osmolarity. Since these effects are in the {~=same~opposite} direction, negative feedback {~increases~=decreases} the number of water channels.飲水は血漿浸透圧を{~上昇~=低下}させ、(水チャンネルを通じての)水分再吸収は血漿浸透圧を{~上昇~=低下}させる。これらの作用は{~=同じ~逆の}方向であるので、負のフィードバックが水チャンネルを{~増加~=減少}させる。
Water intake {~increases~=decreases} plasma osmolarity, and water reabsorption (through the water channels)  {~increases~=decreases} plasma osmolarity. Since these effects are in the {~=same~opposite} direction, negative feedback {~increases~=decreases} the number of water channels.
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2024年4月1日 (月) 09:49時点における最新版

POINT!
WaterIntakeBeforeBasicFeedbackToWaterChannels-ENG.jpg

① Water intake decreases plasma osmolarity, and water reabsorption (through the water channels) decreases plasma osmolarity. These effects are in the same direction (red).

WaterIntakeDuringBasicFeedbackToWaterChannels-ENG.jpg

② Since these effects are in the same direction (red), negative feedback decreases (blue) the number of water channels and the water reabsorption. The plasma osmolarity-decreasing effect of the water reabsorption becomes weaker, and the plasma osmolarity returns to normal.

Challenge Quiz

1.

Water intake increases decreases plasma osmolarity, and water reabsorption (through the water channels) increases decreases plasma osmolarity. Since these effects are in the same opposite direction, negative feedback increases decreases the number of water channels.