患者,女性,23岁,咳血痰1天。平时无明显咳嗽、咳痰,今日咯血200ml。查体:体温38℃,胸廓和呼吸运动正常,肺部听诊左肩胛下存在少量湿啰音,首先考虑的是()。 ["慢性支气管炎","肺癌","大叶性肺炎","肺结核活动","支气管扩张症"]
最常见的良性骨肿瘤是() ["骨软骨瘤","软骨瘤","骨瘤","成软骨细胞瘤","骨巨细胞瘤"]
轻度错与功能发育影响不大者,可在此期暂不作治疗。应是哪一期() ["替牙期","恒牙早期","恒牙期","青春期","成人期"]
11岁女孩,水肿伴烟灰色尿3周,经抗感染及对症支持治疗效果差,尿量进行性减少。BP140/90mmHg,尿常规PRO(+),RBC15~20个/HP,血BUN38.5mmol/L,血Cr578.6μmol/L。该患儿最可能的诊断() ["A.急性肾炎重型","急进性肾炎","肾炎型肾病综合征","慢性肾炎","迁延性肾炎"]
属于胸壁恶性肿瘤的是()。 ["一般较局限,呈圆形或椭圆形","均有包膜","局部肌层、浅筋膜层结构破坏,显示不清晰或不规则","均为转移而来","常合并干酪样坏死,可见钙化及液性暗区"]
急性肾小管坏死急性药物过敏性间质性肾炎肾前性氮质血症肾后性肾功能不全