关于"多发性骨髓瘤"影像表现,错误的是() ["影像改变常迟于临床症状","骨质硬化少见","穿凿样、蜂窝状等多种形态的骨质破坏","常有骨膜反应","广泛性骨质疏松"]
最凶险的疟疾是() ["间日疟","脑型疟","卵形疟","三日疟","肾型疟"]
男性,60岁,肥胖。睡眠时频繁翻身,肢体运动,时而惊醒,突然又落枕而睡,鼾声响亮,有时家人发现口鼻气流停止。自觉困倦无力,晨起头痛,记忆力、判断力下降。断本病需哪项检查() ["A.头颅CT","经颅超声血流图","脑电图","脑诱发电位","多导睡眠图"]
眼底病治疗是利用激光的下列效应,除了() ["光温热效应","光凝固效应","光汽化效应","光分解效应","光致敏效应"]
下列哪条不是胃肠型疟疾的临床表现特点() ["腹部压痛明显","经抗疟药治疗后腹痛迅速消失","腹泻","呕吐","下腹部弥漫性疼痛"]
工业中防止煤自燃的方法有哪些?