中心性浆液性脉络膜视网膜病变的典型症状为()视网膜色素变性的早期症状()老年性白内障常导致()孔源性视网膜脱离的典型症状()视网膜中央动脉阻塞常导致() ["A.视力剧降","B.视力渐降","C.周边黑幕遮挡感","D.视物变形","E.夜盲"]
天疱疮多发生于() ["A.中年以上患者","B.儿童","C.青年","D.新生儿"]
胸部常规摄片,采用后前位的原因包括() ["A.心脏靠近前胸壁","B.心脏靠近后胸壁","C.避免心脏影像放大失真","D.避免肺脏影像遮盖心脏","E.减少心脏影像对肺脏的遮盖"]
中心性浆液性脉络膜视网膜病变的治疗描述正确的是() ["A.糖皮质激素有效","B.血管扩张药可使病程缩短","C.渗漏点距中心凹200um以外,可激光凝固渗漏点","D.必要时手术","E.可用冷冻治疗"]
各型天疱疮患者血循环中均存在() ["A.抗角质形成细胞间物质抗体","B.抗基底膜带抗体","C.抗核抗体","D.抗甲状腺抗体"]
即刻()临睡前()必要时()