面色淡黄,枯槁无华者,称为() ["萎黄","黄胖","黄疸","阳黄","阴黄"]
对HPLC法进行精密度考察时,试验数据的相对标准偏差一般不应大于() ["1%","2%","3%","4%","5%"]
颞骨岩部后面的静脉窦有()。 ["上矢状窦","下矢状窦","岩上窦","岩下窦","乙状窦"]
热处理钢筋是一种较理想的预应力钢筋()
进行DNA复制实验时,保留全部DNA复制体系成分,但以DNA聚合酶‖代替DNA连接酶,试分析可能会出现什么后果() ["DNA高度缠绕,无法作为模板","DNA被分解成无数片段","无RNA引物,复制无法进行","随从链的复制无法完成","冈崎片段生成过量"]
张力性气胸有哪些急救处理?