A．PaO2降至60mmHg时B．PaO2迅速降40～50mmHg时C．PaO2低于30mmHg时D．PaO2低于20mmHg时E．PaC...

作者: rantiku 人气: - 评论: 0

问题 A．PaO2降至60mmHg时 B．PaO2迅速降40～50mmHg时 C．PaO2低于30mmHg时 D．PaO2低于20mmHg时 E．PaCO2高于80mmHg 对呼吸中枢产生麻醉和抑制效应

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答案 E

解析

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