问题
单项选择题
对内脏痛主要特点的叙述，错误的是（）
A．主要以有髓鞘的A纤维传导
B．定位不准确
C．器械牵拉、缺血、炎症等刺激可加重疼痛
D．疼痛缓慢，持续时间较长
E．可以引起某些皮肤区域发生疼痛或痛觉过敏
答案
参考答案：A
解析：
内脏疼痛：主要以C纤维传导，定位不准确，较为弥散，牵拉、缺血、炎症等刺激可加重疼痛。
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对内脏痛主要特点的叙述，错误的是（）
A．主要以有髓鞘的A纤维传导
B．定位不准确
C．器械牵拉、缺血、炎症等刺激可加重疼痛
D．疼痛缓慢，持续时间较长
E．可以引起某些皮肤区域发生疼痛或痛觉过敏
参考答案：A
解析：
内脏疼痛：主要以C纤维传导，定位不准确，较为弥散，牵拉、缺血、炎症等刺激可加重疼痛。
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| Everybody knows Charles Chaplin, a world-famous funny actor. People 1 have laughed at Charles Chaplin's films until tears run 2 their faces. From his very first 3 they know what will happen. The little man is always with black moustache, wide-open eyes, round black hat and 4 too large for his feet. He'll 5 through snow, and fall from windows. He'll fight with men who are twice his 6 , fall in love with women, who 7 notice him, and try to 8 them. The poor man that Charles Chaplin 9 in hundreds of films makes all kinds of stupid mistakes. He is always in 10 , but he never 11 . He dreams of becoming a great man. Even people who 12 understand English can 13 Chaplin's films, because they are mostly 14 . It isn't what he says that makes people laugh. His comedy (喜剧) doesn't 15 words. It depends on little actions which mean the 16 thing to people all over the world. Chaplin raises his thick eyebrows or rolls his eyes. He hides behind a fat lady or under a table to escape from his 17 . He dresses well and pretends to be a 18 and important man. It is all so hopeless and 19 that he makes us laugh. This is the secret of Chaplin's huge 20 . | ||||
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