重度慢性乙型病毒性肝炎时,肝细胞质出现磨玻璃样改变的原因是()。 ["细胞内蛋白质凝集","线粒体肿胀","滑面内质网内有大量HBsAg","粗面内质网内有大量HBsAg","细胞器的变性"]
排出尿素的部位是() ["骨骼肌","肾脏","脑","消化道"]
生姜除发汗解表外,还能() ["温肺止咳","利水","解痉","安胎","助阳化气"]
下列哪型肝炎的肝脏重量减轻最明显()。 ["急性普通型肝炎","急性重型肝炎","亚急性重症肝炎","轻度慢性肝炎","重度慢性肝炎"]
海港工程钢结构采用阴极保护,在有效保护年限内,其平均潮位至设计低水位间的保护效率在()。 ["40%~50%","60%~80%","40%~90%","80%~90%"]
廉洁从业的重要意义?