成人视神经孔径大小约为() ["2mm","10mm","8mm","5mm","12mm以上"]
苯妥英钠所致的牙龈增生,应与下列疾病区别,除了()。 ["白血病牙龈增生","青春期龈炎","牙龈纤维瘤病","牙间乳头炎","增生性龈炎"]
关于血清蛋白的描述不正确的是() ["A/G倒置是诊断肝炎的特异指标","白蛋白含量与有功能的肝细胞数量呈正比","白蛋白由肝细胞产生","白蛋白<25g/L易产生腹水","急性肝炎时A/G一般正常"]
颅脑外伤、骨折累及鼻窦时出现鼻窦积液,最常见于() ["上颌窦","额窦","筛窦","蝶窦","以上都是"]
关于尿胆红素的描述,正确的是() ["阻塞性黄疸时,尿胆红素强阳性","肝细胞性黄疸时,尿胆红素阴性","溶血性黄疸时,尿胆红素明显升高","严重肾损伤时,尿胆红素明显升高","正常时,尿胆红素阳性"]
()伤害由α、β、X、γ射线和中子极高剂量的放射性作用所造成。