圆翳内障在膨胀期时,最常见的并发症是() ["角膜炎","虹膜睫状体炎","青光眼","视网膜脱离","玻璃体混浊"]
外周血单个核细胞分离对分离溶液的要求下列叙述不正确的是() ["对细胞无毒","不溶于血浆等分离物质","有一定的比重","基本等渗","必须形成连续密度梯度"]
关于心身关系,下列哪条是最正确的() ["心身二无论","心身统一论","神灵支配论","心身还原论","心身平行论"]
不能刺激T细胞增殖分化的物质是() ["结核杆菌纯蛋白衍生物(PPD.","刀豆蛋白A(ConA.","植物血凝素(PHA.","细菌的脂多糖(LPS)","美洲商陆(PWM)"]
当硅在钢中的含量小于()时,随着其含量的增加可以提高钢材的强度,而对塑性和韧性影响不明显。 ["1%","2%","3%","4%"]
在解决如何实现总部的全球性决策和各地的当地决策之间的有效平衡问题应遵守哪些原则?