冷疗法的生理效应为() ["A.末梢血管扩张","B.血液流动减慢","C.体温升高","D.周围神经传导速度加快","E.淋巴液流动加快"]
反复使用冷、热疗法时,中间必须间隔() ["A.20分钟","B.30分钟","C.50分钟","D.1小时","E.2小时"]
温水擦浴的主要散热方式是() ["A.辐射","B.传导","C.折射","D.蒸发","E.对流"]
乙醇擦浴禁用于() ["A.新生儿","B.儿童","C.孕妇","D.手术后","E.老年人"]
反映技术方案偿债能力的指标包括()。 ["借款偿还期","投资回收期","利息备付率","偿债备付率","财务内部收益率"]
肺部感染()使用呼吸兴奋剂12小时无效()呼吸兴奋剂()仅用于缺氧不伴二氧化碳潴留的呼吸衰竭()