进行性慢性阻塞性肺疾病的肺功能检查最先出现异常的是A.X线胸片B.肺泡-动脉氧差C.最大呼气流速D.1秒钟用力呼气量E.肺活量降低时的最大...

作者: rantiku 人气: - 评论: 0
问题 进行性慢性阻塞性肺疾病的肺功能检查最先出现异常的是
选项 A.X线胸片 B.肺泡-动脉氧差 C.最大呼气流速 D.1秒钟用力呼气量 E.肺活量降低时的最大呼气流量(MMF)
答案 E
解析

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