下述哪项不是Goodpasture综合征常见的病理改变() ["肺门淋巴结肿大","肺间质性纤维化","急性肾小球肾炎","缺铁性贫血","肺泡腔纤维蛋白沉积和炎性细胞浸润"]
人工髋关节置换时,髋臼前倾角应为() ["A.40度~50度","B.大于60度","C.小于40度","D.40度~60度","E.10度~15度"]
一般情况下固定桥最理想的固位体是() ["3/4冠","全冠","桩冠","瓷嵌体","多面嵌体"]
患者男,37岁,65|缺失,其余牙无松动,可摘局部义齿修复如果采用单侧设计,常出现的义齿不稳定现象是()。 ["A.翘动","旋转","摆动","下沉","以上都是"]
患者,女性,27岁,突然呕血来急诊,呕血2次,约1200ml,血色鲜红,病人否认既往有肝炎病史。体格检查时与门静脉高压症相一致的体征为() ["A.脾肋下未及","血压11/8kPa","上腹壁静脉曲张","上腹部压痛","可疑巩膜黄染"]
电站锅炉燃烧的煤粉是由()制成的。