关于甲亢的神经系统表现哪项是错误的() ["神经过敏","腱反射时间延长","烦躁多虑","易激动","失眠"]
支气管哮喘激发试验主要测定()。 ["气道反应性","气道气流情况","气道通气情况","肺活量","呼吸峰值流速"]
男性,42岁,洗澡时突感剧烈头痛,伴喷射性呕吐,查体:神清,四肢肌力正常,颈强直,克氏征(+)。为确诊的检查是() ["A.脑电图","经颅多普勒","头CT","腰穿","脑血管造影"]
新生儿,右侧完全性唇、腭裂。腭裂修复术后,语音功能恢复正常的必要条件是() ["A.软腭活动度好","咽后壁上派氏嵴明显","悬雍垂外形正常","牙列完整,咬合关系良好","发音时能形成良好的腭咽闭合"]
下列哪一项属于彩色多普勒技术()。 ["二维灰阶显像","多普勒频谱图","造影剂增强灰阶显像","伪彩色编码二维显像","能量多普勒血流显像"]
试述糜烂和溃疡的区别。