海平面条件下,Ⅱ型呼吸功能不全诊断指标是( ) -题库考试答案搜索网

海平面条件下,Ⅱ型呼吸功能不全诊断指标是( )

单选题

2021-09-02 00:06

A、PaO2<(8.0kPa)
B、PaO2<80mmHg (10.6kPa)伴PaCO2>50mmHg(6.67kPa)
C、PaO2<70mmHg (9.3kPa)
D、PaO2<60mmHg (8.0kPa)伴PaCO2>50mmHg(6.67kPa)

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正确答案

D

试题解析

标签：青书学堂甘肃中医药病理生理学（专升本）

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呼吸功能不全就是指由于呼吸功能严重障碍导致的临床病理过程。

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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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