患者女,65岁,因“发作性眩晕1周”来诊。1周前在2d内2次突然出现视物旋转、恶心、言语含糊、行走不稳,持续10min后缓解。有高血压、多发腔隙性脑梗死病史。神经系统查体:正常。可考虑的治疗有(提示患者在住院治疗期间再次类似发作。)() ["A.如血压低,可以扩容治疗","增加降压药剂量","增加他汀剂量","阿司匹林联合氯吡格雷治疗","抗凝治疗","溶栓治疗","增加肾上腺皮质激素剂量","多种活血化瘀药联合治疗"]
急性肺栓塞常见的体征有() ["气管向患侧移位","肺野可闻及哮鸣音和干湿啰音","心脏血管方面的体征有肺动脉第2音亢进","呼吸变快","以上均不是"]
侵袭性曲菌病感染早期,CT扫描在肺部结节周边可见较低密度区域环绕,称作""晕轮征"",其病理基础为() ["肺不张","肺出血","肺水肿","肺气肿","阻塞性肺炎"]
下列哪些因素与通气机相关性肺炎的发生有关() ["气管内插管","患有糖尿病","营养不良","保持气管内插管套囊膨胀","雾化治疗"]
汽车的输气连接橡胶管可承受()kPa的工作压力。 ["A、400","B、500","C、784","D、980"]
简述食管癌概述。