第7题: [单项选择]肘关节骨折脱位可能并发 A. 动静脉损伤 B. 缺血性肌挛缩 C. 损伤性骨化 D. 缺血性骨坏死 E. 周围神经损伤 参考答案:C 答案解析:[解题思路] 关节扭伤、脱位或关节附近的骨折,特别是肘关节,骨膜剥离后,形成骨膜下血肿。若处理不当,在关节附近的软组织内可有广泛的骨化,称为损伤性骨化,影响关节活动功能。
A. People do not analyze the problem they meet. B. People often accept the opinions or ideas of other people. C. People may learn from their past experience. D. People can not solve some problems they meet. 参考答案:A 答案解析:[点拨] A所说的人们不会分析问题并不符合事实。