在肾盂造影时,如压力过高可出现造影剂逆流,最常见的是()。 ["肾小管回流","肾窦回流","血管周围回流","淋巴管回流","输尿管回流"]
慢性喘息型支气管炎,急性发作期的主要治疗措施是() ["祛痰止咳","解痉平喘","持续低流量吸氧","控制感染","针灸治疗"]
甲状腺上动脉多发自()。 ["甲状颈干","颈外动脉","无名动脉","主动脉","颈内动脉"]
男性,72岁,反复哮喘40年,加重伴双下肢水肿5年哮喘加重1周,黄痰多1天。白天嗜睡,夜间失眠以下检查有意义的是() ["A.脑电图","心电图","血气分析","血流图","脑CT"]
急性肾小球肾炎治疗上不宜采用()。 ["抗菌素治疗感染灶","激素与细胞毒药物","低盐饮食","降血压","透析治疗"]
社交恐惧症恐惧对象主要为()和()等。