以下对电子邮件的表述,正确的是() ["通讯双方必须都在场","邮件比人工邮件传送迅速、可靠且范围更广","邮件可以同时发送给多个用户","电子邮件中可以发送文字、图像、语音等信息"]
男,63岁。因小肠穿孔行小肠部分切除吻合术后6天。诉切口疼痛。查体:检查切口有淡红色液体流出,约300ml,切口下隐约可见大网膜和肠管。正确的处理是() ["在床旁局麻下切口缝合","用无菌敷料覆盖,送手术室在良好麻醉下减张缝合","卧床用宽胶布将切口拉拢","立即输液,给以抗生素","拆开皮肤缝线,清创后放置引流物"]
心肺复苏后短期内使用() ["控制性氧疗","中等浓度氧疗","高浓度氧疗","高压氧疗","机械辅助通气"]
加工贸易
小女孩,4岁,烧伤,单手五指并拢掌面约占体表面积为() ["1%","2%","2.5%","3%","5%"]
双筒猎枪征