Blood/ja: Difference between revisions

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[[pH/ja#Living systems|血液のpH]]は7.35～7.45の狭い範囲に収まるように調節されており、わずかに[[Base (chemistry)/ja|塩基性]]になっている（補正）。pHが7.35未満の血液中の細胞外液は[[acid/ja|酸性]]過ぎであり、7.45以上の血液中のpHは塩基性過ぎである。6.9以下または7.8以上のpHは通常致死的である。血中pH、[[Oxygen/ja#partial pressure|酸素分圧（pO2）]]、[[PCO2/ja|二酸化炭素分圧（pCO2）]]、[[bicarbonate/ja|重炭酸塩]]（HCO3-）は、多くの[[homeostasis/ja|恒常性維持機構]]によって注意深く調節されている、これらは主に[[respiratory system/ja|呼吸器系]]と[[urinary system/ja|泌尿器系]]を通じて影響を及ぼし、[[acid–base homeostasis/ja|酸塩基平衡]]と呼吸を制御する。[[arterial blood gas test/ja|動脈血ガス検査]]はこれらを測定する。血漿はまた、さまざまな組織にメッセージを伝える[[hormone/ja|ホルモン]]を循環させている。さまざまな血液電解質の正常[[Reference ranges for blood tests/ja|基準範囲]]のリストは広範囲にわたる。

[[pH#Living systems|~~Blood pH~~]] ~~is regulated to stay within the narrow range of 7~~.~~35 to 7~~.~~45, making it slightly~~ [[Base (chemistry)|~~basic~~]] ~~(compensation)~~. ~~Extra-cellular fluid in blood that has a pH below 7.35 is too~~ [[acid]]~~ic, whereas blood pH above 7.45 is too basic~~. ~~A pH below 6~~.~~9 or above 7~~.~~8 is usually lethal. Blood pH,~~ [[Oxygen#partial pressure|~~partial pressure of oxygen (pO~~2)]], [[PCO2|~~partial pressure of carbon dioxide (pCO~~2)]]~~, and~~ [[bicarbonate]] ~~(HCO~~3−~~) are carefully regulated by a number of~~ [[homeostasis|~~homeostatic mechanisms~~]]~~, which exert their influence principally through the~~ [[respiratory system]] ~~and the~~ [[urinary system]] ~~to control the~~ [[acid–base homeostasis|~~acid–base balance~~]] ~~and respiration, which is called compensation. An~~ [[arterial blood gas test]] ~~measures these. Plasma also circulates~~ [[hormone]]~~s transmitting their messages to various tissues. The list of normal~~ [[Reference ranges for blood tests|~~reference ranges~~]] ~~for various blood electrolytes is extensive.~~

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 {{See also/ja|Acid–base homeostasis/ja}}
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+[[pH/ja#Living systems|血液のpH]]は7.35～7.45の狭い範囲に収まるように調節されており、わずかに[[Base (chemistry)/ja|塩基性]]になっている（補正）。pHが7.35未満の血液中の細胞外液は[[acid/ja|酸性]]過ぎであり、7.45以上の血液中のpHは塩基性過ぎである。6.9以下または7.8以上のpHは通常致死的である。血中pH、[[Oxygen/ja#partial pressure|酸素分圧（pO<sub>2</sub>）]]、[[PCO2/ja|二酸化炭素分圧（pCO<sub>2</sub>）]]、[[bicarbonate/ja|重炭酸塩]]（HCO<sub>3</sub><sup>-</sup>）は、多くの[[homeostasis/ja|恒常性維持機構]]によって注意深く調節されている、 これらは主に[[respiratory system/ja|呼吸器系]]と[[urinary system/ja|泌尿器系]]を通じて影響を及ぼし、[[acid–base homeostasis/ja|酸塩基平衡]]と呼吸を制御する。[[arterial blood gas test/ja|動脈血ガス検査]]はこれらを測定する。血漿はまた、さまざまな組織にメッセージを伝える[[hormone/ja|ホルモン]]を循環させている。さまざまな血液電解質の正常[[Reference ranges for blood tests/ja|基準範囲]]のリストは広範囲にわたる。
-[[pH#Living systems|Blood pH]] is regulated to stay within the narrow range of 7.35 to 7.45, making it slightly [[Base (chemistry)|basic]] (compensation). Extra-cellular fluid in blood that has a pH below 7.35 is too [[acid]]ic, whereas blood pH above 7.45 is too basic. A pH below 6.9 or above 7.8 is usually lethal. Blood pH, [[Oxygen#partial pressure|partial pressure of oxygen (pO<sub>2</sub>)]], [[PCO2|partial pressure of carbon dioxide (pCO<sub>2</sub>)]], and [[bicarbonate]] (HCO<sub>3</sub><sup>−</sup>) are carefully regulated by a number of [[homeostasis|homeostatic mechanisms]], which exert their influence principally through the [[respiratory system]] and the [[urinary system]] to control the [[acid–base homeostasis|acid–base balance]] and respiration, which is called compensation. An [[arterial blood gas test]] measures these. Plasma also circulates [[hormone]]s transmitting their messages to various tissues. The list of normal [[Reference ranges for blood tests|reference ranges]] for various blood electrolytes is extensive.
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