支气管肺炎的主要X线表现是() ["脊柱旁及心脏边缘部病变较多","可出现三角形的肺不张,尖端指向肺门","肺门增大、模糊,伴局限性肺气肿改变","两肺下野中、内带,沿肺纹理分布的小斑片状阴影","局限于一个肺野或肺段的密度增高阴影"]
机会性感染
男孩,10个月。诊断为"化脓性脑膜炎",青霉素加氯霉素治疗10天,病情好转,体温正常,近3天又出现发热,抽搐,前囟饱满,颅缝分离。应首先考虑并发() ["脑性低钠血症","脑水肿","硬膜下积液","脑室管膜炎","脑积水"]
粘连性肠梗阻
男,10岁。反复水肿半年。尿常规:蛋白(+++)~(++++),红细胞8~18/HP,血尿素氮10.8mmol/L(30mg/dl),白蛋白15g/L(1.5g/dl),BP150/100mmHg,诊断考虑为() ["急性链球菌感染后肾小球肾炎","单纯型肾病","病毒性肾炎","急进性肾炎","肾炎型肾病"]
肠扭转