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"]
MAC
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"]
女姓,72岁,反复发作性双膝关节痛二年,尤为下楼及下蹲时加重。曾行关节腔内药物注射及局部封闭治疗,疗效短暂。该首选的检查是() ["A.磁共振","B.CT平扫","C.X线检查","D.关节腔镜","E.免疫学检查—风湿三项"]
Reynolds五联征