成人体外循环中等流量灌注指灌注流量() ["1.8~2.0L/min·m2","2.6~3.0L/min·m2","1.8~2.4L/min·m2","2.8~3.2L/min·m2","以上都不是"]
以下哪种囊肿不属于牙源性囊肿() ["球上颌囊肿","根尖囊肿","含牙囊肿","角化囊肿","始基囊肿"]
房间隔缺损,可见下列哪些心电图表现()。 ["左心室肥厚","房室传导阻滞","不全或完全性右束支传导阻滞","左束支传导阻滞","ST-T改变"]
创伤后体液分布异常可表现为()。 ["第三间隙液增多","非功能性细胞外液增多","功能性细胞外液容量无改变","功能性细胞外液容量减少","细胞内液明显增加"]
如图所示,体外循环的基本原理是() ["将血液从人体静脉系统引出体外,经人工肺和心脏后泵入人体动脉系统","将血液从人体静脉系统引出体外,单经人工心脏后泵入人体动脉系统","将血液从人体静脉系统引出体外,经人工肺和心脏后泵入人体静脉系统","将血液从人体动脉系统引出体外,经人工肺和心脏后泵入人体动脉系统","将血液从人体动脉系统引出体外,经人工肺和心脏后泵入人体静脉系统"]
肺癌压迫侵犯邻近器官组织时,可出现哪些临床征象?