甲状腺腺瘤的超声诊断标准是:①边缘规则,周围常有暗环;②瘤体多呈低回声;③内部回声分 发布时间:2018-03-02 08:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 甲状腺腺瘤的超声诊断标准是:①边缘规则,周围常有暗环;②瘤体多呈低回声;③内部回声分布较均匀;④外周常见血管环绕()。A.①②③B.①③C.②④D.④E.①②③④
题型:单项选择题 阅读短文,然后判断正(T)误(F)。 I have two friends. This is Sarah. She is a girl. She lives in Canada. She is 8. She is my friend. And this isWu Yifan. He is a boy. He is 9. He lives in China. He is my friend, too.( ) 1. I have three friends. ( ) 2. Sarah is eight. ( ) 3. Wu Yifan is a boy. ( ) 4. Sarah lives in China. ( ) 5. Wu Yifan is ten. 查看答案
题型:单项选择题 患者女性,36岁,心悸、胸闷1年,有甲状腺功能亢进病史。心电图如图5-26所示,应诊断为()A.频发房性期前收缩B.多源房性心动过速C.心房颤动D.心房颤动合并三度房室传导阻滞E.心房扑动伴不同房室传导比例 查看答案