关于皮肤病的特点,下列哪项是正确的() ["棘层松解见于湿疹","角化不全常见于银屑病","表皮内水疱见于盘状红斑狼疮","基层液化见于天疱疮","色素增多见于白癜风"]
全身麻醉下产生高血压的原因() ["动脉血氧分压过低","血容量不足","术中的牵拉反应","二氧化碳蓄积","复合麻醉"]
不合作的患儿做颈部肿块活检,可选用下列哪种麻醉方法() ["基础麻醉","局部浸润麻醉","在基础麻醉下加局部浸润麻醉","区域阻滞麻醉","颈丛阻滞麻醉"]
货物运单:()
“不可抗力”:()
机车车辆限界:()