题目内容
关于做肾脏鐘声检查前的准备，错误的是
2022-01-25
A.—般无须特殊准备
B.检查前均需大量饮水以保持膀胱充盈
C.输尿管检查应空腹或少量饮水
D.必要时可服缓泻剂或消胀药物以清洁肠 道
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