短暂性脑缺血发作(TIA)的常见病因为() ["脑血管炎","脑血管畸形","脑动脉粥样硬化","脑动脉瘤","脑外伤"]
可摘局部义齿修复适应证包括() ["因手术造成的牙列缺损","游离端缺失","牙槽嵴低平者","拔牙创未愈合","以上都对"]
不符合钩端螺旋体病病变特点的是() ["全身毛细血管内皮细胞广泛损害","病变部位大量炎性渗出物","多器官实质细胞变性和坏死","多器官循环障碍和出血","多器官急性功能衰竭"]
在RA发病中起重要作用的细胞是() ["CD4+T","HLA-DR4","HLA-Ⅲ","MHC-Ⅱ","IL-1"]
下列哪种药物不引起低血糖() ["水杨酸盐","磺酰脲类","喷他脒","奎宁","利福平"]
心房颤动的心电图特点。