下列哪项是肺爆震伤引起的 A.肺毛细血管出血,小支气管和肺泡破裂 B.头颈部皮肤淤斑 发布时间:2019-04-12 15:11 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列哪项是肺爆震伤引起的A.肺毛细血管出血,小支气管和肺泡破裂B.头颈部皮肤淤斑C.眼结膜和口腔粘膜出血点D.血气胸E.多根多处肋骨骨折
题型:单项选择题 患儿,6岁,男性,咽部有一鲜红色肿块,渐大,不规则,无包膜。手术切除。有关该肿瘤叙述错误的是()。A.常见于儿童B.属脉管瘤中的血管瘤C.血管瘤包括毛细血管瘤、海绵状血管瘤、混合性血管瘤三大类D.常常呈浸润性生长E.可发生于任何部位,但以咽喉部最常见 查看答案
题型:单项选择题 The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.A.fullB.lostC.inundatedD.filled 查看答案