超声检查能发现哪些病变,并多能作出正确诊断() ["A.肾结石","B.肾囊肿","C.肾实质肿瘤","D.肾外伤","E.膀胱炎"]
成人双肾长径相差>3cm,应考虑() ["A.慢性肾盂肾炎","B.慢性肾小球肾炎","C.肾动脉狭窄","D.急性肾小管坏死","E.糖尿病肾病"]
“羊水过多”常出现的并发症是() ["A.呼吸系统畸形","B.消化系统畸形","C.循环系统畸形","D.泌尿系统畸形","E.神经系统畸形"]
关于蛔虫病的并发症描述哪项正确() ["A.急性胰腺炎,但不可能发展为出血性坏死性胰腺炎","B.胆绞痛与蛔虫活动有关","C.肠并发症多见于重度感染患儿","D.蛔虫性腹膜炎,表现为亚急性腹膜炎","E.由于蛔虫的钻孔习性,常引起移位性损害"]
肾外伤包括_______________、____________、___________________及______________。
肾实质内肿块,表现为强回声,但后方无声影,是___________________较为特征性的表现。