使吸入气中氧含量分数增至0.40,下列哪些疾病的低氧血症可望纠正A.晚期肺气肿B.多发骨折性严重外伤后2天,发生急性呼吸衰竭C.病毒性上呼吸道感染...

作者: rantiku 人气: - 评论: 0
问题 使吸入气中氧含量分数增至0.40,下列哪些疾病的低氧血症可望纠正
选项 A.晚期肺气肿 B.多发骨折性严重外伤后2天,发生急性呼吸衰竭 C.病毒性上呼吸道感染后,慢性支气管炎与肺源性心脏病急性加重 D.未经手术的房间隔缺损成人患者出现肺动脉高压 E.大面积烧伤病人,24小时后突然出现呼吸急促
答案 AC
解析

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