毛细血管搏动征见()。
A.主动脉瓣狭窄
B.主动脉瓣关闭不全
C.二尖瓣关闭不全
D.二尖瓣狭窄
E.三尖瓣关闭不全
参考答案:B
解析:[知识点] 心脏和血管检查
Miss Lee and the students ____________ class. [ ]
A. are having
B. has
C. is having
与义齿受到脱位力作用时产生翘动有关的线是()
A.观测线
B.支点线
C.力线
D.角分线
E.牙冠外形高点线