一30岁男性建筑工人,不慎从约3米高处跌下,骑跨于铁栏杆上,伤后尿道流血,会阴皮肤青紫肿痛,此伤员最大的可能是() ["膀胱破裂","前列腺尿道损伤","膜尿道损伤","球尿道损伤","阴茎部尿道损伤"]
对急腹症患者总的治疗原则是()。 ["A.对症处理","B.纠正急腹症的病理改变","C.纠正水、电解质紊乱","D.控制感染","E.增强机体抵抗力"]
下述哪些疾病不会导致阴茎癌()。 ["巨大尖锐湿疣","阴茎黏膜白斑","阴茎角","阴茎乳头状瘤","软下疳"]
随着小儿年龄增长,其脉搏、血压变化规律是() ["A.同步增加","B.同步减低","C.基本不变","D.脉搏增加、血压减低","E.脉搏减低、血压增加"]
下列哪项不属于心搏骤停常见原因() ["触电","心源性休克","药物中毒反应或过敏","器质性心脏病","癫痫发作"]
试述恐惧症的临床特点及诊断要点。