第2题: [单项选择]患者女,60kg,因外伤引起急性出血约2000ml,经手术止血并在应用晶体液和人造胶体液补足血容量(血压已稳定)的基础上,宜输注下列何种血制品()。 A. 红细胞悬液(添加剂红细胞) B. 库存全血 C. 洗涤红细胞 D. 新鲜冷冻血浆 E. 新鲜全血 参考答案:A 答案解析:患者急性出血用晶体液和胶体液补足血容量后,还应输入红细胞以增加携氧,而又要避免过多的液体。故答案应选A。
A. At least 59 people were injured. B. Skyscrapers in Tokyo were destroyed. C. Power to about 17, 000 homes was knocked out. D. High-speed train service was suspende 参考答案:B 答案解析:[听力原文] A powerful undersea earthquake struck northeastern Japan on Tuesday, triggering a smal