易发生神经损伤的是（）
A.肱骨髁上骨折
B.股骨颈骨折
C.股骨干骨折
D.腓骨上段骨折
E.胫骨下1／3骨折
参考答案：A
解析：胫骨下1／3几乎没有肌肉附着，血供不足，骨折后易发生延迟愈合。因此题1选E。肱骨髁上内前方，有肱动脉和正中神经通过，骨折后容易受到损伤。因此题2选A。股骨颈骨折后破坏头颈部血运，易发生缺血性坏死。因此题3选B。
| 完形填空。 | ||||
| Why do I want to go to college? No one has ever asked me 1 a question. But many times I have asked myself. I have 2 a whole variety of reasons. 3 important reason is that I want to be a better man. Many things make human beings different 4 or better than or even superior to animals. One of the most important things is 5 . If I fail to receive higher education, my education 6 . As I want to be a fully 7 man, I must get a well-rounded education, which good colleges and universities are supposed to 8 . I know one can get educated in many ways, but colleges and universities are 9 the best places to teach me how to educate myself. Only when I am well- educated, will I be a better human being and 10 fit into society. | ||||
|