代谢性酸中毒时，可由（）代偿使（）继发性减少。

A . CO CP降低 B . 参考碳酸盐及缓冲碱明显减少 C . 剩余碱负值大 D . 血pH值＜7.35 E . PaCO 减少

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

A . 血浆pH和[HCO ]↓，PCO ↑ B . 血浆PCO 和[HCO ]↓，pH↑ C . 血桨pH、PCO [HCO ]均↓ D . 血浆pH和PCO ↑，[HCO ]↓ E . 血浆pH、PCO 和[HCO ]均↑

A . ['PCO2=40-（24-cHCOhttps://assets.asklib.com/psource/2015102617124418048.jpg ）×1.2±2B . PCO2=40+（cHCOhttps://assets.asklib.com/psource/2015102617124418048.jpg -24）×0.9±5C . cHCOhttps://assets.asklib.com/psource/2015102617124418048.jpg =24+（PCO2-40）×0.4+3D . cHCOhttps://assets.asklib.com/psource/2015102617124418048.jpg =24+（PCO2-40）×0.07±1.5E . cHCOhttps://assets.asklib.com/psource/2015102617124418048.jpg =24-（40-PCO2）×0.2±2.5

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 . CO CP降低 B . 参考碳酸盐及缓冲碱明显减少 C . 剩余碱负值大 D . 血pH值＜7.35 E . PaCO 减少

A . ['PCO2=40-（24-cHCOhttps://assets.asklib.com/psource/2015102617115026863.jpg ）×1.2±2B . PCO2=40+（cHCO-https://assets.asklib.com/psource/2015102617115026863.jpg 24）×0.9±5C . cHCOhttps://assets.asklib.com/psource/2015102617115026863.jpg =24+（PCO2-40）×0.4+3D . cHCOhttps://assets.asklib.com/psource/2015102617115026863.jpg =24+（PCO2-40）×0.07±1.5E . cHCOhttps://assets.asklib.com/psource/2015102617115026863.jpg =24-（40-PCO2）×0.2±2.5

A . ['COhttps://assets.asklib.com/psource/20169232907925167.gif CP↓，pH值↑B . COhttps://assets.asklib.com/psource/20169232907925167.gif CP↓，pH值不变C . COhttps://assets.asklib.com/psource/20169232907925167.gif CP↑，pH值↑D . COhttps://assets.asklib.com/psource/20169232907925167.gif CP↓，pH值↓E . COhttps://assets.asklib.com/psource/20169232907925167.gif CP↑，pH值↓

A . 正确 B . 错误