创伤后肢体大出血时捆扎止血带的正确位置() ["距离伤口5cm","远离伤口","距离伤口15cm","靠近伤口近端","根据止血效果确定"]
舌淡苔剥或类剥的主病是() ["阴虚","阳气虚衰","血虚","胃阴枯竭","痰浊未化"]
哺乳动物细胞中DNA紫外线损伤最主要的修复酶是() ["DNA聚合酶α","DNA聚合酶β","DNA聚合酶γ","DNA聚合酶δ","DNA聚合酶ε"]
疫源地是指() ["传染源所在地","患者所在地","疫点或疫区","有病原体的地区","上述均错"]
创伤常用的急救技术() ["复苏、通气、止血、包扎、固定、后送","复苏、通气、止血、包扎、固定","复苏、输液、通气、止血、包扎、固定","复苏、输液、气管切开、止血、包扎、固定","复苏、通气、止血、包扎、固定、搬运"]
何谓小脑幕切迹疝?其主要临床表现有哪些?