利用火花放电产生高频电振荡,再通过共振(共鸣)和升压电路取得高压的脉冲减幅振荡的高频电流,作用于人体局部以治疗疾病的方法() ["静电疗法","毫米波疗法","共鸣火花疗法","短波、超短波疗法","分米波、厘米波疗法"]
最能提示右心功能不全的表现是() ["水冲脉","左心室增大","肺型P波","肝颈静脉回流征阳性","舒张期奔马律"]
缺钾时常伴有() ["呼吸性碱中毒","代谢性碱中毒","呼吸性酸中毒","代谢性酸中毒","呼吸性和代谢性酸中毒"]
人力资源管理体系的重点是:() ["目标绩效管理","薪资体系管理","吸引优秀人才","员工关系管理"]
患者男性,50岁。因呼吸衰竭使用人工呼吸机。患者突然出现烦躁不安,皮肤潮红,大汗淋漓,浅表静脉充盈,球结膜充血水肿,此时应立即() ["加大氧流量","增加呼吸频率","检查有无气道阻塞","应用呼吸兴奋剂","抽血做血气分析"]
恶心与呕吐的呕吐的表现