下列滤线栅性能参数值越小越好的是() ["选择能","栅密度","曝光量倍数","对比度改善系数","一次X线透过率"]
动物画
下列组合,错误的是() ["儿期的蝶枕结合-透明软骨结合","颅骨矢状缝-骨性结合","骨棘突间的棘间韧带-纤维连接","指关节-多轴关节","邻椎骨间的椎间盘-纤维软骨结合"]
A1/A2型题]管型构成的主要基质是() ["黏蛋白","本周蛋白","α1<\/sup>-微球蛋白","β2<\/sup>-微球蛋白","T-H蛋白"]
具有高分辨率的试验是() ["EUSA","免疫印迹试验","免疫组化试验","双向免疫扩散试验","免疫发光试验"]
民间画