介入放射技术需要的影像设备是() ["B超","X线","CT","MRI","PET-CT"]
关于甲亢术后并发症的描述正确的是() ["呼吸困难和窒息多由于排痰不畅","喉返神经损伤可引起饮水呛咳","喉上神经损伤可引起声音嘶哑","甲状腺危象可出现高热、脉快","手足抽搐是由于损伤了颈交感神经"]
Levy-Jewrling质控图中是以下列哪项来定值限的() ["室间质控","室内检测","变异系数","平均值","标准差"]
基尼系数
一般异体组织或器官移植不可避免地要发生的反应是() ["溶血","免疫","发热","过敏","中毒"]
集成电路有哪些封装形式?分别如何安装?