男患,60岁,长期大量饮酒20余年,出现记忆力减退、偶有幻视半年,突发四肢弛缓性瘫,咀嚼、吞咽及言语障碍,查体可见眼震及眼球凝视障碍。首选哪项检查()。 ["头颅CT","头颅MRI","BAEP","腰椎穿刺","脑电图"]
可显著降低肾素活性的药物是() ["氢氯噻嗪","可乐定","氯沙坦","普萘洛尔","硝苯地平"]
间质性肺疾病的X线胸片阴影的有() ["结节状","弥漫磨玻璃状","网格条索状","大片状","多发片状"]
男性,17岁。左腰背部撞伤7小时,腹部剧烈疼痛2小时伴恶心、呕吐。查体:P120次/分,BP75/45mmHg,腹膜刺激征(+),左肋膈角区叩痛(+),移动性浊音(+)。肠鸣音减弱。其主要临床特点是()。 ["A.发病率占腹部损伤的40%~50%","真性破裂占85%","治疗原则是紧急手术处理","术后暴发型感染的发病率一般不超过1%","切除术后暴发型感染以大肠埃希菌为主要病原菌"]
伴有心动过缓的高血压患者应慎用() ["氢氯噻嗪","心得安","哌唑嗪","硝苯地平","卡托普利"]
色素性紫癜性皮肤病是由()()与()组成。