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Believe it or not, I hate birthdays. First of all you keep getting older, and second you always get presents you can ’ t stand. If I could just have a nice chocolate cake all to myself, I ’ d be very happy. But no! I have received more ties, pajamas, umbrellas, and gloves than you can imagine. I keep all my unwanted gifts piled neatly in a corner of my closet. If I need one of the items, I draw from my stock, but that is a rare occurrence. The result is that my pile is quite large. One day, my Aunt Gloria called me. “ Hello, Shelley, ” she said. “ We ’ re having a surprise birthday party for cousin Stove. Will you be able to come on Thursday the 29 th at 2 p.m.? ” “ One minute, while I look at my calendar, ” I said. “ Too bad, ” I thought to myself. “ I ’ m free. I guess I ’ ll have to go. ” To Aunt Gloria, I said, “ Yes, that day looks O.K. to me. I ’ ll be there. Should I bring anything for the party? ” “ No, ” answered Aunt Gloria, “ just bring yourself . ” The morning for the party arrived. After some thought, I decided that it would be proper to bring my aunt a little gift. I thought it would please her. I had a good stock of gifts in my closet, and so I decided to rewrap one and offer it to my aunt. It was getting late by the time I got around to wrapping it. So I grabbed the first box I saw and hastily wrapped it. My relatives were all there when I arrived. They were glad to see me, and if the occasion hadn ’ t been a birthday party, I guess I would have been glad to see them. Uncle Joe told me I ’ d lost weight. “ You look wonderful, ” he said. I plowed my way through a dozen more relatives to Aunt Gloria. “ Here, ” I graciously said, holding out my gift. “ A little something for you. ” “ Oh, that ’ s very kind of you, ” said my aunt. She began to unwrap the gift. “I wonder what it could be, ” she murmured. Then she began to read a card that was enclosed, a card that I didn ’ t remember having put in. “ Dear Shelley, ” she read, “ hope you enjoy these gloves. They ’ ll keep your fingers warm in the winter. Love, Aunt Gloria. ”
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【单选题】不锈钢弯制卡环的固位臂一般需要进入的水平倒凹深度为
A.
0.1mm
B.
0.25mm
C.
0.5mm
D.
0.75mm
E.
1.0mm
【单选题】男,42岁。右下义齿戴后7天,咀嚼时易脱落。检查:右下6缺失,可摘局部义齿,75右下三臂卡环,舌侧铸造卡环臂,颊侧为弯制卡环臂,基牙牙冠较短,颊、舌侧基托较厚,固位倒凹尚可,义齿固位差。对该患者的有效处理方法是,除外()
A.
减小牙尖斜度
B.
增加卡环
C.
调节固位卡环臂进入倒凹区的深度
D.
改变就位道,与基牙产生制锁作用
E.
磨薄基托抛光面
【单选题】支配臀大肌的神经是
A.
臀上神经
B.
股神经
C.
闭孔神经
D.
坐骨神经
E.
臀下神经
【单选题】支配臀大肌的神经()
A.
闭孔神经
B.
臀下神经
C.
臀上神经
D.
阴部神经
【单选题】以下关于倒凹深度的描述错误的是
A.
倒凹深度又叫水平倒凹
B.
卡环臂进入的基牙倒凹深度过大容易导致义齿固位不足
C.
不锈钢丝弯制的卡环固位臂需要的倒凹深度为0.75mm
D.
当模型的观测方向改变时,基牙表面某一点的倒凹深度也会相应变化
【单选题】弯制钢丝卡环臂进入基牙倒凹的深度为
A.
<0.25mm
B.
0.25-0.5mm
C.
0.5-0.75mm
D.
0.75-1.0mm
E.
>1.0mm
【单选题】三周四挡手动变速器的输入轴与输出轴的位置关系是( )
A.
平行
B.
在一条直线
C.
以上都是
【单选题】支配臀大肌的神经
A.
臀上神经
B.
臀下神经
C.
坐骨神经
D.
阴部神经
E.
闭孔神经
【判断题】对于定义在闭区间上的函数来说,由它在每一点都连续,可以推出在该闭区间上具有一致连续性。
A.
正确
B.
错误
【单选题】女,30岁,右下义齿戴后7天,咀嚼时易脱落。查: 缺失,可摘局部义齿修复, 三臂卡环,舌侧铸造卡环臂,颊侧为弯制卡环臂,基牙牙冠较短,颊、舌侧基托较厚,固位倒凹尚可,义齿固位差。对该患者的有效处理方法是
A.
调节固位卡环臂进入倒凹区的深度
B.
改变就位道,与基牙产生制锁作用
C.
磨薄基托抛光面
D.
减小牙尖斜度
E.
增加卡环
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