COPD急性加重期控制性氧疗应达到的满意的氧合水平是
A PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0.gif">>60mmHg,SaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_1.gif">>90% B
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_2.gif">>65mmHg,SaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_3.gif">>95% C
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_4.gif">>45mmHg,SaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_5.gif">>75% D
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_6.gif">>50mmHg,SaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_7.gif">>80% E
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_8.gif">>55mmHg,SaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230804/13723207_0_9.gif">>85%