男性,38岁,因吞咽困难,严重消瘦到医院就诊,食管吞钡检查示食管下段呈鸟嘴样改变。在该患者病程中曾出现发热、咳嗽、脓痰,X线摄片发现右下肺叶片状阴影,经抗感染治疗后上述症状缓解,应考虑患者有过() ["A.食管一支气管瘘","反流性食管炎","分泌物误入气管或吸入性肺炎","食管憩室","食管下段静脉曲张"]
男性,34岁。发现晨起眼睑水肿半年,腰部不适,血压22.3/12.3kPa(165/93mmHg),双踝部凹陷性水肿,眼底见视网膜动脉迂曲变细,动静脉交叉压迹。血红蛋白103g/L,白细胞5.5×10/L,尿常规:蛋白(++),红细胞12个/HP,白细胞0~1个/HP,24小时尿蛋白定量1.5g,血浆白蛋白35g/L,血Cr123.8μmol/L(1.4mg/dl),BUN7.5mmol/L(21mg/dl)。最可能的诊断是() ["慢性肾小球肾炎","急性肾小球肾炎","肾病综合征","营养缺乏性贫血","高血压病"]
可使冠脉血流量减少的物质有() ["去氧肾上腺素","血管紧张素Ⅱ","异丙肾上腺素","去甲肾上腺素","肾上腺素"]
心脏舒张期分为哪四个期() ["A.等容舒张期","B.快速心室灌注期","C.心休息期或慢灌注期","D.心房收缩期","E.心房舒张期"]
等渗尿可见于哪种情况() ["慢性尿毒症","急性肾小管坏死","肝肾综合征","糖尿病肾病早期","低钾肾病"]
最能体现不伤害原则的是最能体现保护病人隐私准则的是最能体现知情同意准则的是