属于卵巢性索间质细胞肿瘤的是（） ["胚胎癌","颗粒细胞瘤","绒毛膜癌","卵巢甲状腺肿","未成熟畸胎瘤"]
道路分车带应当适当分段，分段的标准为（） ["50-65米","60-80米","75-100米","100-125米"]
下列属于胃溃疡直接征象的是（） ["粘膜线","项圈征","狭颈征","哑铃胃","胃小弯缩短"]
首先提出积聚的病名的医著是（） ["《杂病广要》","《金匮要略》","《内经》","《难经》","《诸病源候论》"]
属于良性卵巢肿瘤的是（） ["内胚窦瘤","库肯勃瘤","颗粒细胞瘤","无性细胞瘤","卵泡膜细胞瘤"]
仰卧位低血压综合征
