第29题: [单项选择]Why did Kathy want a car A. She liked driving. B. All her friends had cars. C. There was a long way from her home to the college. D. She wanted to save money on bus fares. 参考答案:D 答案解析:[听力原文]16-20
Kathy was a university student. Like most students she had little money ,but she wan
第31题: [单项选择]胸腰椎骨折者保守治疗期间体位为(). A. 平卧位 B. 膝部垫枕 C. 头颈部垫枕 D. 腰背部垫枕 E. 头部与臀部垫枕 参考答案:D 答案解析:胸腰椎骨折者根据骨折压缩的程度,可在受伤椎体下垫适当软枕,垫枕时可先低,后逐渐加高,此法利用躯干重力和杠杆原理使脊柱保持稳定的背伸,循序渐进地复位,使压缩的椎体扩张,骨折的畸形得以矫正。