[单项选择]女性,58岁,10天前曾划破右下肢皮肤。3天来高热,伴皮肤瘀点。查体:血压80/50mmHg(10.7/6.7kPa)。诊断为败血症、感染中毒性休克,经积极治疗后仍高热不退,且出现气急,未吸氧时PaO45mmHg。X线示肺纹理增多、模糊,该患者出现呼吸困难的原因首先考虑为() A. 肺栓塞 B. 血源性肺脓肿 C. 左心功能不全 D. ARDS E. 合并支气管哮喘
第17题: [单项选择]{{I}}Questions 11-13 are based on the following dialogue.{{/I}}Where did the woman stay after she finished secondary school A. She went to business. B. She stayed in London. C. She stayed in Fendale. D. She stayed in France. 参考答案:B
第33题: [单项选择]计算基础代谢率(%),下列哪一个是正确的() A. 基础代谢率(%)=O.75×每分钟脉率数+0.74×脉压-72 B. 基础代谢率(%)=0.76×每分钟脉率数+0.75×脉压-73 C. 基础代谢率(%)=0.77×每分钟脉率数+0.76×脉压-74 D. 基础代谢率(%)=0.78×每分钟脉率数+0.77×脉压-75 E. 基础代谢率(%)=0.79×每分钟脉率数+0.78×脉压-76 参考答案:A