关于脑性瘫痪下列哪项是错误的() ["除运动障碍外,常伴有智力低下、癫痫等","病因发生在出生后2年内","姿势控制异常","进行性加重","双下肢呈剪刀状交叉"]
组织包埋方法有() ["石蜡包埋法","碳蜡包埋法","树脂包埋法","明胶包埋法","火棉胶包埋法"]
下列哪项心电图异常表现支持急性心包炎的诊断() ["病理性Q波、QT间期延长","T波低平及倒置","除AvR导联外ST段抬高","QRS低电压或电交替","窦性心动过速"]
患者因进行性吞咽困难就诊,食管镜检查提示食管癌,病理示低分化鳞癌,手术切除后标本如图所示,按照病理形态,该食管癌应属于() ["髓质型","伞型","溃疡型","缩窄型(硬化型)","以上均不是"]
急性胰腺炎临床表现可见() ["恶心","发热","腹泻","呕吐","腹痛"]
为何说电子商务进一步巩固金融业的支付结算地位?