干燥综合征患者特征性的皮疹表现为() ["紫癜样皮疹","荨麻疹样皮疹","结节红斑","盘状红斑"]
为仁由己
现象学研究法常用的抽样方法是() [" 方便抽样"," 理论抽样"," 目的抽样"," 随机抽样"," 配额抽样"]
中暑热射病类型的发病机制是() ["高温大量出汗不足以散热、后汗闭使体温迅速升高","丢失盐过多,补充不足","血容量不足致周围循环衰竭","头部受热血管扩张"]
“入国问禁,入乡随俗”反映旅游态度形成中()因素。 ["知识经验","深刻经历","需要的满足","群体态度"]
1941~1942年毛泽东同志两度为护士题词,其内容是:“()”