最常见X线不显影的结石为() ["碳酸钙结石","尿酸结石","黄嘌呤结石","磷酸盐结石","胱氨酸结石"]
急性呼吸困难伴一侧剧烈胸痛常见于()。 ["自发性气胸","大叶性肺炎","支气管哮喘","急性心包炎","大面积肺栓塞"]
下列关于新生儿窒息ABCDE复苏方案,错误的是() ["airway:尽量吸尽呼吸道黏液及胎粪、羊水","breathing:建立呼吸,增加通气","circulation:维持正常循环,保证足够的心搏出量","drug:药物治疗","ECG:行心电图检查"]
下列关于新生儿窒息的表述,不正确的是() ["指出生时无呼吸或呼吸抑制者","轻度窒息指生后Apgar评分为4~7分者","重度窒息指生后Apgar评分为0~3分者","凡是造成胎儿或新生儿血氧浓度降低的任何因素均可引起窒息","出生后1分钟Apgar评分正常,但数分钟后出现呼吸抑制者不属窒息"]
主要特点是长期尿路感染引起的结石为() ["碳酸钙结石","尿酸结石","黄嘌呤结石","磷酸盐结石","胱氨酸结石"]
医用激光相机根据成像方式分为()医用激光相机根据显像方法分为()医用激光相机根据激光光源分为()