黄体萎缩不全在月经第5天刮宫,子宫内膜的改变应是() ["单纯性增生","分泌反应不良","增生期与分泌期同时存在","腺囊型增生过长","腺瘤型增生过长"]
简述前庭周围性眩晕与前庭中枢性眩晕的鉴别。
Asherman综合征是() ["染色体异常闭经","垂体功能低下闭经","闭经溢乳综合征","子宫内膜损伤、宫腔粘连的闭经","先天性子宫缺如的闭经"]
男性,50岁。咳嗽、咳白色泡沫痰5个月,胸痛半月。胸片示右肺下叶内带近肺门处有一直径3cm分叶状阴影,密度不均匀,周围呈片状阴影。最可能的诊断是() ["A.肺癌","肺转移瘤","肺脓肿","肺结核球","肺良性肿瘤"]
Turner综合征所致的闭经,典型的染色体核型是() ["46,XX/46,XY","46,XXY","47,XXX","46,XY","45,X0"]
试述核间性眼肌麻痹的解剖基础和临床表现。