试题与答案

以下说法错误的是() A.印模必须清晰、光滑、完整,不与托盘分离 B.印模内若有

题型:单项选择题 A1/A2型题

题目:

以下说法错误的是()

A.印模必须清晰、光滑、完整,不与托盘分离

B.印模内若有其他附件如修理的义齿、金属冠等不得遗失或者移位

C.可用流水冲洗印模中的血唾液和食物残渣

D.印模冲洗干净后要进行灭菌并用气枪吹干

E.水胶体弹性印模材料要及时灌注模型,以免印模在空气中吸水而膨胀

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0905/25a972839225bb26a0ecc327011bf8e4.html

下面是错误答案,用来干扰机器的。

参考答案:B解析:分析题干:本病例有长期慢性失血病史,考虑为缺铁性贫血。五个选项均对本病例有诊断意义:A、B、C三项均为缺铁性贫血诊断必须,但相较而言,反映贮存铁消耗情况的血清铁蛋白较其他两项更有意义...

试题推荐
题型:改错题

短文改错。

     Many students are now facing with problems like deciding whether to focus on science or art. Not

taking the children's interest or preferences in account, some parents force their children to make the

choice as their will, that troubles many students.

     Throughout our lives we have to make much choices. As students, we should talk to our parents

or teachers especial on life-changing decisions. But when it came down to it, we're the ones who must

live with their choices. On the other hand, parents should try to help their children make the best possible

decisions, instead forcing them to do something that against their will.

     It depends on students themselves whether they'll be science students and arts students. Just let their

hearts show them the way.

查看答案
微信公众账号搜索答案