影响气道阻力最主要的因素是A.气道内径B.气道长度C.气体密度D.气流速度

作者: rantiku 人气: - 评论: 0
问题 影响气道阻力最主要的因素是
选项 A.气道内径 B.气道长度 C.气体密度 D.气流速度
答案 A
解析

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