问题
单项选择题
女性，43岁，行下睑袋切除成形术后出现复视、向上外活动力弱，下列哪块肌肉最可能受到损伤（）。
A.下斜肌
B.上斜肌
C.下直肌
D.外直肌
E.上直肌
答案
参考答案：A
解析：下睑成形术可能损伤下斜肌，下斜肌的收缩使眼球向外上旋转。
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女性，43岁，行下睑袋切除成形术后出现复视、向上外活动力弱，下列哪块肌肉最可能受到损伤（）。
A.下斜肌
B.上斜肌
C.下直肌
D.外直肌
E.上直肌
参考答案：A
解析：下睑成形术可能损伤下斜肌，下斜肌的收缩使眼球向外上旋转。
“Everything happens for the best,” my mother said whenever I faced disappointment. “If you can carry on, one day something good will happen. And you’ll 16 that it wouldn’t have happened if not for that previous 17 .” Mother was right, 18 I discovered after 19 from college in 1932. I had decided to try for a job in radio, then work my way 20 sports announcer. I hitchhiked（搭便车） to Chicago and knocked on the door of 21 station—and got 22 every time. In one 23 , a kind lady told me that big stations couldn’t 24 hiring inexperienced persons. “Go out in the sticks and find a small station that’ll give you a 25 .” she said. I thumbed home to Dixon, Illinois. While there was no radio-announcing jobs in Dixon, my father said Montgomery Ward had opened a store and wanted a local 26 to manage its sports department. Since Dixon was where I had played high school football, I 27 . The job sounded just right for me. 28 I wasn’t hired. My disappointment must have shown. “Everything happens for the best,” Mom 29 me. Dad 30 me the car to job-hunt. I tried WOC Radio in Davenport, Iowa. The program director, a wonderful Scotsman named Peter MacArthur, told me they had 31 hired an announcer. As I left his office, my 32 boiled over. I asked aloud, “How can a fellow get to be a sport announcer if he can’t get a job in a radio station?” I was waiting for the elevator 33 I heard MacArthur calling, “What was that you said about sports? Do you know anything about football?” Then he stood next to me before a microphone and asked me to broadcast an 34 game. On my way home, as I have many times since, I thought of my mother’s words: “if you carry on, one day something good will happen. Something wouldn’t have happened if not for that previous disappointment”. I often 35 what direction my life might have taken if I’d gotten the job at Montgomery Ward.
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