患者,男性,30岁,昨日拔左下第一恒磨牙拔牙创出血不止。左下第一恒磨牙后拔牙创出血不止。检查见左下第一恒磨牙舌侧牙龈撕裂约1cm,局部渗血明显。正确的止血方法是() ["应用止血敏肌注","局麻下缝合牙龈裂口","压迫止血","碘仿填塞","颈外动脉结扎"]
最常见的关节脱位是() ["肩关节","肘关节","髋关节","膝关节","腕关节"]
皮革状胃
14个月的幼儿发生锁骨青枝骨折,最好的治疗是()。 ["开放复位","三角巾悬吊3周",""8"字绷带","克氏针固定","手法复位"]
患者男性21岁,半年前行右下第三磨牙垂直中位阻生齿拔除术,术后局部肿胀明显,开口中度受限。为了预防术后肿胀等反应,可考虑使用() ["地塞米松","止血敏","抗菌药物","碘仿药物","阿司匹林"]
试述黄癣的临床表现。