麻醉机的高压系统接受何处气体() ["来自中心供气系统的气体","来自减压阀的气体","来自贮气钢瓶的气体","来自流量调节阀的气体","来自共同气体出口的气体"]
治疗风痧邪郁肺卫证,应首选() ["桑菊饮","银翘散","透疹凉解汤","清胃解毒汤","普济消毒饮"]
患者男性,66岁。冠心病多年。胸闷、心慌2年余,1年前有脑血栓史。查体:心律完全不规则,心音强弱不等,室律120~180次,有脉搏短绌。该心律失常的治疗原则是(). ["A.所有心房颤动均应转为窦性心律","所有该心律失常均用电击转复心律","所有该心律失常转复后,在一定时间内应服用药物以维持窦性心律","所有该心律失常均可用心得安","所有该心律失常均可用洋地黄"]
慢性骨髓炎的手术适应症应是() ["反复有发烧及局部疼痛","局部有红、肿","局部压痛","病变骨质变粗、密度增高","有死骨且骨包壳充分形成"]
131I治疗分化型甲状腺癌时术后残留甲状腺组织摄131I率应()。 [">5%",">10%",">1%",">20%",">15%"]
颈内动脉血流频谱形态为()