拉米夫定的主要作用是() ["抑制HBVDNA复制","减少病毒变异","促进HBeAg转换","降低ALT","促进肝细胞再生"]
人被乙型肝炎病毒感染后多表现为() ["慢性重型肝炎","急性无黄疸型肝炎","急性黄疸型肝炎","隐性感染","慢性肝炎"]
甲型肝炎病毒有() ["1个血清型","2个血清型","3个血清型","4个血清型","5个血清型"]
火罐疗法可隔天或每天一次,如每天一次,必须()。
传染源是指() ["病原体己在体内繁殖并能将其排出体外的动物和人","被病原体污染的食物和水","带有病原体的节肢动物","带有病原体的血液、体液和血制品","被病原体污染的土壤"]
腹胀患者适宜的推拿手法有()、()、推法和按法。