判断题
为了美观,历史上的吴越地区盛行文身断发习俗。
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
未知题型 Adults who were waiting to be recalled to a job from which they had been laid off are included in the “employed” category.
单项选择题 患者18岁,因咳嗽伴发热3天,无脓痰,门诊对症处理后无好转并出现呼吸困难。查体:唇发绀,储氧面罩给氧下氧饱和度89%,血压95/70mmHg,双肺呼吸音粗,未闻及明显湿啰音。胸片示双下肺改变。化验血气示pH7.30,PaO2为55mmHg。患者最有可能是()
单项选择题 1.降低升温速率,可能会使热效应峰