会员应当根据综合评估情况填写《自然人投资者适当性综合评估表》,投资者申请开立衍生品合约账户该表综合得分必须高于() ["60分","70分","80分","90分"]
74岁女患诊断为延髓背外侧综合征(椎动脉系统血栓形成),可能出现以下哪些症状体征:() ["一侧眼裂小、瞳孔小","眩晕、恶心、呕吐及共济失调","一侧面部及对侧躯体痛觉减退","吞咽困难、呛水和言语不清","一侧失明及对侧偏瘫"]
男,65岁,呼吸困难伴胸闷1月余,胸片如图,最可能的诊断为() ["气胸","肺结核","慢性支气管炎并肺气肿","肺部感染","支气管扩张"]
会员单位在客户开立期权账户时不需要了解的是() ["财产与收入状况","证券投资经验","投资目标","业余爱好"]
下列结构不属于脑干的是() ["延髓","大脑脚","中脑","脑桥","下丘脑"]
第一心音增强、减弱及强弱不等分别见于哪些情况?