以下消化道造影的显示方法中,哪种最不常用() ["A.双重法 ","B.压迫法 ","C.粘膜法 ","D.充盈法 ","E.排空法"]
棘层松解
对于先天性巨结肠(Hirschsprung病)患者,以下钡灌肠技术中,哪项不正确() ["A.检查前,不清洁灌肠 ","B.用等渗盐水配制钡剂 ","C.通常只要求显示狭窄段,不要求显示全结肠","D.检查后,尽量抽出钡剂","E.检查前日,服泻药清洁灌肠"]
深吸气后屏气状态又称为() ["A.动态呼吸法","B.Muller呼吸法","C.Valsalva呼吸法","D.平静呼吸法 ","E.以上都对"]
临床怀疑“肾结石”患者,首选以下哪种检查() ["A.KUB ","B.选择性肾动脉造影","C.IVU ","D.逆行尿路造影","E.CT"]
MSOF