骨肿瘤的好发部位在() ["扁骨","脊椎骨","长管状骨骨干","长管状骨干骺端","短管状骨干骺端"]
关于气管和支气管的描述不正确的是()。 ["气管位于食管前方","气管分为左、右主支气管","右主支气管比左主支气管细而长","左、右主支气管为一级支气管","右主支气管比左主支气管略直"]
心脏X线摄影是检查心脏病变的重要手段。心脏右前斜位摄影,服钡的目的是观察() ["右心房压迫食管情况","右心室压迫食管情况","左心房压迫食管情况","左心室压迫食管情况","全心压迫食管情况"]
患者,男,35岁。发热、恶寒、无汗两天,用解表发汗法,发热不解,出现腹胀满痛,拒按,大便三日未行,舌红,苔黄,脉沉实。其病机属于() ["A.湿热郁蒸,气血凝聚","阴寒内盛,寒积中阻","胃肠燥热,脾津不足","腑气不通,气血不足","热盛津伤,燥实内结"]
老年人体温降低与哪项无关() ["A.术前肌注阿托品","B.术中低温","C.基础代谢率降低","D.对寒冷的缩血管反应降低","E.术中大量输血"]
与器官收缩与充盈有关的细胞是()含有含铁血黄素颗粒和脂肪小滴的肾小管上皮细胞称为()肾盂上皮细胞也叫做()表明尿液中红细胞来自损伤的肾小球滤过膜的证据是()