动脉导管未闭时,血液的分流方向是下述哪项() ["肺动脉→主动脉","主动脉→肺动脉","左心室→右心室","右心房→左心房","左心房→右心房"]
与地高辛合用可使地高辛血药浓度增高的药物,除了() ["胺碘酮","阿司匹林","尼群地平","地尔硫

","硝酸甘油"]
对心肌缺血反应最早最灵敏的是()对心肌缺血反应最特异的是() ["心电图","心肌酶谱","超声心动图","心绞痛","活动受限"]
气管插管的留置时间一般不超过多长时间() ["5天","72小时","7天","10天","24小时"]
统计行政诉讼的特征:()。 ["统计行政诉讼的目的主要是为了保护统计行政管理相对人的合法权益","统计行政诉讼的内容是解决统计行政争议","统计行政诉讼的当事人是特定的,其诉讼地位是不能互换的","统计行政诉讼的客体是统计行政机关的具体行政行为","统计行政诉讼的结果主要是对统计行政行为的合法性作出评价,从而做出相应的判决"]
胸腔闭式引流的适应症?