患者,女,18岁,缺失,近远中向间隙较小,咬合可,欲行隐形义齿修复。隐形义齿戴入后固

题型:单项选择题 A3/A4型题

问题:

患者,女,18岁,缺失,近远中向间隙较小,咬合可,欲行隐形义齿修复。

隐形义齿戴入后固位不良,以下因素与之无关的是()。

A.蜡型与模型不贴合

B.基托过厚

C.卡环过薄

D.基牙倒凹填补过多

E.隐形义齿调磨过多

考点:口腔医学技术(师)口腔医学技术(师)专业实践能力综合练习口腔医学技术(师)专业实践能力综合练习题库
题型:单项选择题 A3/A4型题

Mr. and Mrs. Long had one daughter. Her name was Lena. She was eighteen years old. Lena lived with her parents and worked in an office. She had some friends, but she didn’t like any of the boys very much.

One day she met a very nice man. He was young. His name was Watts and he worked in a post office. They became friends and he came to Lena’s parents house twice. Last week Lena said to her father, “I’m going to marry(嫁给) Watts, Daddy. He was here yesterday.”

“Oh, yes.” her father answered. “He’s a nice boy, but has he got much money?”

  “Oh, no, both of you are the same,” the daughter answered angrily. I met Watts on the first day of June and the next day he asked me, “Has your father got much money?”

小题1:Mr. and Mrs. Long had a ______.

      

A.son

B.grandson

C.daughter

D.granddaughter小题2:Lena worked _________.

      

A.in a school

B.in an office

C.in a factory

D.in a hospital小题3:Lena had a few friends before she came to know Watts, but she _____.

     

A.liked no one very much

B.like all of them

  

C.didn’t know their names

D.didn’t talk to them about their work小题4:Last week Lena asked her father _______.

A.to help her find a good husband

B.to let her marry(嫁给) Watts

C.to give her some money to buy a house

D.to let her work in a big city小题5:Lena got angry because ______.

       

A.her father didn’t like her boyfriend, Watts

  

B.her father asked her to make friends with money

 

C.her father and Watts only thought of money

  

D.her parents asked Watts to give them too much money

题型:单项选择题 A3/A4型题

男,45岁,上腹持续疼痛6小时,腹胀,呕吐,血压80/50mmHg,脉搏120次/分,血淀粉酶升高达250U(Somogyi),下列判定哪项最不合适()

A.急性肠梗阻

B.急性出血坏死型胰腺炎

C.消化性溃疡急性穿孔

D.急性心肌梗死

E.可排除急性胰腺炎

题型:单项选择题 A3/A4型题

实验室可用于制取氧气的药品是[ ]

A.空气

B.二氧化锰

C.高锰酸钾或过氧化氢

D.过氧化氢或二氧化锰

题型:单项选择题 A3/A4型题

熔模铸造中,硅酸乙酯粘结剂型壳的干燥硬化,实质上是涂料中的硅酸乙酯水解液继续水解缩聚,最终胶凝以及溶剂挥发的过程。前者主要是(),后者是(),但彼此有密切联系。

A.化学变化;物理过程

B.化学变化;化学变化

C.物理过程;物理过程

D.物理过程;化学变化

题型:单项选择题 A3/A4型题

下列关于各种酶作用的叙述,不正确的是()

A.DNA连接酶能使不同脱氧核苷酸的磷酸与脱氧核糖连接

B.RNA聚合酶能与基因的特定位点结合,催化遗传信息的转录

C.一种DNA限制酶能识别多种核苷酸序列,切割出多种目的基因

D.胰蛋白酶能作用于离体的动物组织,使其分散成单个细胞

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