关于抗HBcIgM,正确的叙述是() ["由HBV的表面抗原刺激产生","阳性具有早期诊断价值","有抗HBV感染作用","在血清中可长期存在","阳性表示疾病开始恢复"]
心绞痛胸痛部位常见于()。 ["第1、2肋软骨","胸前区","胸骨后","胸背部","腋中线"]
进入隔离室时应() ["洗手","戴手套","戴口罩、护目镜","穿隔离衣","戴口罩"]
痰液静置后有分层现象的见于()。 ["肺结核感染","肺部绿脓假单胞菌感染","肺部真菌感染","肺部厌氧菌感染","肺部化脓性感染"]
可高度传染乙型肝炎的血液中含有() ["HBsAg、HBcAg、HBeAg","HBsAg、抗HBe、抗HBc","HBsAg、抗HBs、HBeAg","抗HBe、抗HBs、抗HBc","HBsAg、抗HBc、HBeAg"]
胆囊息肉表现为()胆囊结石表现为()胆道气体表现为()