关于肺功能检查的叙述下列哪项不正确（） ["了解呼吸功能的基本状态","观察肺功能损害的可复性","作出病因诊断","区别原发性和继发性红细胞增多症","识别器质性和非器质性呼吸困难"]
下列哪项属于小气道功能检查（） ["肺容积测定","气体分布","弥散功能测定","最大呼气流量-容积曲线","血液气体分析"]
试述一度房室阻滞与二度房室阻滞心电图的最大区别。
患者，女，30岁，上颌缺失，人工牙排列时，顺序正确的是（）。 ["
![](\"https:\/\/assets.asklib.com\/images\/image2\/2017042312013488277.gif\")
","
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","
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","
![](\"https:\/\/assets.asklib.com\/images\/image2\/2017042312014566695.gif\")
","
![](\"https:\/\/assets.asklib.com\/images\/image2\/2017042312014861783.gif\")
"]
乘客乘坐区段在7～10个站以内的，其票价为（）。 ["2元","3元","4元","5元"]
早搏
