下列哪种颅内肿瘤不需要放射治疗()。 ["毛发型星形细胞瘤全部切除者","间变性星形细胞瘤","中枢性淋巴瘤","颅内多发性转移瘤","松果体生殖细胞瘤"]
硬膜外给药后药液扩散停止需() ["5min","10min","15min","20min","25min"]
同步电击是指() ["让病人先屏气,电击时做吸气与电击同步","电击电流大小要与病人心电电流大小同步","电击放电应与病人心电的QRS波同步","医生安置电极动作要与放电时间同步","心电监测要与电击时间同步"]
一患者乘车时盘腿而坐,突然刹车时右膝关节受撞击,致右髋关节疼痛不能活动6小时。查体:患肢缩短,右髋关节屈曲、内收、内旋畸形。若X线片未见明显的骨折征象,应选择哪种治疗方法() ["A.骨牵引4周","切开复位石膏托外固定","单纯手法复位","手法复位后卧床4周","手法复位后患肢骨牵引2~3周"]
安静时细胞膜内外的电位差() ["峰电位","阈电位","局部电位","动作电位","静息电位"]
黄疸病史采集要点