与阿尔茨海默病有关的关键蛋白是() ["胸腺素","Tau","巢蛋白","溶胶蛋白","MAP4"]
景点讲解时怎样运用好详细述说法?
讲解员怎样才能够做到言之有情?
对CT专用术语的解释,错误的是:() ["扫描架的顶部向床面头侧所指方向倾倒称正角倾斜","X线球管围绕人体左右轴旋转扫描称矢状位扫描","当扫描床面向床的头侧所指方向运行时称进床","头先进与足先进是由病人躺的方向决定的","凡球管处于水平位的定位扫描称侧位定扫描,与体位无关"]
盆栽花卉填土不易过深和过满,一般土面应距盆沿()。 ["相平","2~4厘米","5~7厘米","8~10厘米"]
讲解员怎样才能够做到言之有力?