下列哪种药物更适用高血压脑病合并冠心病、心肌供血不足和心功能不全的患者() ["硝普钠","硝酸甘油","硝苯地平","利血平","硫酸镁"]
侵蚀性葡萄胎与绒癌均多发生于() ["自然流产后","引产术后","葡萄胎排空后","剖宫产后","人工流产后"]
肉毒毒素的致病机制是()。 ["抑制细胞蛋白质合成","阻碍乙酰胆碱释放","激活腺苷酸环化酶","与AbFc段非特异性结合","破坏CD4T细胞"]
葡萄胎临床表现,错误的是() ["停经后阴道流血","双侧卵巢触不到","子宫异常增大","可伴有贫血、感染","可伴有呕吐和高血压"]
生殖系统结核子宫输卵管碘油造影时可见到的征象有() ["宫腔狭窄变形,边缘锯齿状","输卵管串珠状","输卵管管腔细小、僵硬","碘油进入子宫两侧或一侧静脉丛","相当于盆腔淋巴结、卵巢等部位有钙化灶"]
下列有关十二指肠溃疡的叙述中,不正确的是()。