气管破裂大多发生于() ["气管","主支气管","叶支气管","段支气管","呼吸性细支气管"]
进行性血胸剖胸止血适应证不包括() ["胸腔闭式引流最初两小时血量超过250ml/h","胸腔闭式引流24h超过1000ml","适当输血补液后,患者休克仍不能纠正","胸腔闭式引流术后,纵隔向健侧移位渐好转","心包填塞或心脏损伤"]
接触器触头熔焊,若电容容量太小应()
食管癌的早期临床表现不包括() ["食管内异物感","胸骨后针刺样疼痛","咽下食物时哽噎感","进行性吞咽困难","上腹部烧灼感"]
患者右胸被撞伤2小时,胸痛,右胸呼吸幅度小,呼吸音弱,胸部X线检查,右胸5~8后肋单处骨折,无血气胸,治疗应选择() ["吸氧","输液","切开内固定","大量抗生素预防感染","多头胸带固定胸部"]
接触器触头烧坏,必要时应()