下列哪项不属于风湿性心脏病的陈旧性病变() ["A．McCallum斑形成","B．心包脏壁两层的纤维素性粘连","C．心肌间质内形成小瘢痕","D．二尖瓣增厚、缩短、变形","E．二尖瓣和主动脉瓣的增厚、缩短、变形"]
风湿病的特异性病理变化是指() ["A．风湿小结形成","B．结缔组织的黏液变化","C．胶原纤维的变性、坏死","D．病灶中发生的纤维素样坏死","E．病灶内出现梭形小瘢痕"]
先天性中脑导水管阻塞引起()“落日征”常见于()蛛网膜下隙出血后常见() ["A．先天性脑积水","B．梗阻性脑积水","C．交通性脑积水","D．外伤后脑积水","E．感染性脑积水"]
脑血栓形成患者服用阿司匹林，目的是() ["A．防止头晕","B．退热","C．防止血小板凝聚","D．抗风湿","E．扩张脑血管"]
风湿性心内膜炎的后期病变不包括() ["A．心内膜下纤维化","B．腱索增粗和缩短","C．瓣叶之间发生粘连","D．心室壁肉柱变扁平","E．瓣膜增厚、卷曲、缩短及钙化"]
最常见的动脉瘤()破裂形成血肿的部位在颞叶()破裂后不易形成血肿()
