属于代偿性代谢性酸中毒的生化特征是（）

A . CO CP↓，pH↑ B . CO CP↓，pH不变 C . CO CP↑，pH↑ D . CO CP↓，pH↓ E . CO CP↑，pH↓

A . A．pH7.38，PaO2 50mmHg，PaCO2 40mmHg B . B．pH7.30，PaO2 50mmHg，PaCO2 80mmHg C . C．pH7.40，PaO2 60mmHg，PaCO2 65mmHg D . D．pH7.35，PaO2 80mmHg，PaCO2 20mmHg E . E．pH7.25，PaO2 70mmHg，PaCO2 30mmHg

A . CO CP↓，pH↑ B . COCP↓，pH不变 C . CO CP↑，pH↑ D . CO CP↓，pH↓ E . CO CP↑，pH↓

A . 血浆pH值正常，HCO 下降，PCO 下降 B . 血浆pH值下降，HCO 增高，PCO 下降 C . 血浆pH值正常，HCO 下降，PCO 增高 D . 血浆pH值下降，HCO 下降，PCO 下降 E . 血浆pH值正常，HCO 增高，PCO 增高

A . A.pH7.40，PaO 60mmHg，PaCO 65mmHg B . B.pH7.38，PaO 50mmHg，PaCO 40mmHg C . C.pH7.30，PaO 50mmHg，PaCO 70mmHg D . D.pH7.36，PaO 80mmHg，PaCO 20mmHg E . E.pH7.25，PaO 80mmHg，PaCO 40mmHg

A . SB B . AB C . BB D . pH E . HCO

A . pH7.38，PaO 50mmHg，PaCO 40mmHg B . pH7.30，PaO 50mmHg，PaCO 80mmHg C . pH7.40，PaO 60mmHg，PaCO 65mmHg D . pH7.35，PaO 80mmHg，PaCO 20mmHg E . pH7.25，PaO 70mmHg，PaCO 30mmHg

A . pH7.30，Pa0 45mmHg，PaCO 75mmHg，BE-3.0mmol／L B . pH7.39，Pa0 60mmHg，PaCO 45mmHg，BE-2．0mmol／L C . pH7.25，PaO 67.5mmHg，PaCO 30mmHg，BE-5.5mmol／L D . pH7.40，PaO 60mmHg，PaCO 67.5mmHg，BE1mmol／L E . pH7.38，PaO 48mmHg，PaCO 64.5mmHg，BE2.3mmol／L

A . pH7.35，PaO 80mmHg，PaCO 20mmHg B . pH7.38，PaO 50mmHg，PaCO 40mmHg C . pU7.40，PaO 60mmHg，PaCO 65mmHg D . pH7.30，PaO 50mmHg，PaCO 80mmHg E . pH7.25，PaO 70mmHg，PaCO 30mmHg

A . ['血浆pH正常，[HCOhttps://assets.asklib.com/psource/201510261142097810.jpg ]下降，PCO2下降B . 血浆pH下降，[HCOhttps://assets.asklib.com/psource/201510261142097810.jpg ]增高，PCO2下降C . 血浆pH正常，[HCOhttps://assets.asklib.com/psource/201510261142097810.jpg ]下降，PCO2增高D . 血浆pH下降，[HCOhttps://assets.asklib.com/psource/201510261142097810.jpg ]下降，PCO2下降E . 血浆pH正常，[HCOhttps://assets.asklib.com/psource/201510261142097810.jpg ]增高，PCO2增高

A . ['［HCOhttps://assets.asklib.com/psource/20169220500677825.gif ］／［Hhttps://assets.asklib.com/psource/20169226232324844.gif COhttps://assets.asklib.com/psource/20169225770026349.gif ］<20／1B . 血浆pH=7.4C . PCOhttps://assets.asklib.com/psource/20169226232324844.gif 升高D . 呼吸变浅变慢E . 血浆COhttps://assets.asklib.com/psource/20169226232324844.gif CP降低

A . pH7.38，PaO 50mmHg，PaCO 40mmHg B . pH7.30，PaO 60mmHg，PaCO 80mmHg C . pH7.40，PaO6 0mmHg，PaCOO 65mmHg D . pH7.35，PaO 80mmHg，PaCO 20mmHg E . pH7.25，PaO 70mmHg，PaCO 30mmHg

A . CO CP↓，pH↑ B . CO CP↓，pH不变 C . CO CP↑，pH↑ D . CO CP↓，pH↓ E . CO CP↑，pH↓

A . ['COhttps://assets.asklib.com/psource/20169230486304217.gif CP↓，pH值↓B . COhttps://assets.asklib.com/psource/20169230486304217.gif CP↓，pH值不变C . COhttps://assets.asklib.com/psource/20169230486304217.gif CP↓，pH值↑D . COhttps://assets.asklib.com/psource/20169230486304217.gif CP↑，pH值↑E . COhttps://assets.asklib.com/psource/20169230486304217.gif CP↑，pH值不变

A . CO2-CP↓，pH↓ B . CO2-CP↓，pH不变 C . CO2-CP↑，pH↑ D . CO2-CP↑，pH不变 E . CO2-CP↓，pH↑

A . A．pH7.30，PaO2 6kPa，PaCO2 10kPa B . B．pH7.39，PaO2 8kPa，PaCO2 6kPa C . C．pH7.25，PaO2 9kPa，PaCO2 4kPa D . D．pH7.40，PaO2 8kPa，PaCO2 9kPa E . E．pH7.38，PaO2 50mmHg，PaCO2 40mmHg

A．pH7.38，PaO₂50mmHg，PaCO₂40mmHg B．pH7.30，PaO₂50mmHg，PaCO₂80mmHg C．pH7.40，PaO₂60mmHg，PaCO₂65mmHg D．pH7.35，PaO₂80mmHg，PaCO₂20mmHg E．pH7.25，PaO₂70mmHg，PaCO₂30mmHg