自杀(suicide)
以下哪项CT表现不支持视网膜母细胞瘤的诊断() ["A．病变眼球小","B．病变内钙化","C．视网膜弥漫性增厚","D．相邻视网膜剥离","E．病变增强明显"]
现场急救电击伤患者的第一步是() ["A．切断电源","B．胸外心脏按压","C．包扎创面","D．注射FAT","E．预防感染"]
失眠症(insomnia)
鼻腔的原发恶性肿瘤中，发病率最高的组织学类型为() ["A．鳞癌","B．腺癌","C．未分化癌","D．淋巴上皮癌","E．肉瘤"]
睡眠时相推迟综合征(delayedsleepphasesyndrome)
