问题
单项选择题
拔除下颌第一磨牙需要麻醉的神经为
A．下颌神经、舌神经、颊长神经
B．下齿糟神经
C．下齿糟神经、舌神经、颊神经
D．下齿糟神经及舌神经
E．局部浸润
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
拔除下颌第一磨牙需要麻醉的神经为
A．下颌神经、舌神经、颊长神经
B．下齿糟神经
C．下齿糟神经、舌神经、颊神经
D．下齿糟神经及舌神经
E．局部浸润
参考答案：C
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| Once there was a boy in Toronto. His name was Jimmy. He started drawing when he was three years old, and when he was five he was already very 1 at it. He drew many beautiful interesting pictures, and many people 2 his pictures. They thought this boy was going to be 3 when he was a little older, and then they were going to 4 these pictures for a lot of money. Jimmy's pictures were quite different from other 5 because he never drew on all of the paper. He drew on 6 0f it, and the other half was always 7 . "That s very clever," everybody said.“ 8 other people have ever done that before. " One day somebody asked him,"Please tell me, Jimmy. Why do you draw on the bottom half of your pictures, 9 not on the top half?" "Because I'm small," Jimmy said, "and my brushes can't 10 very high. " | ||||
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