支气管哮喘发作时,肺部典型体征为() ["A.两肺密布湿性啰音","B.两肺密布干性啰音","C.干湿性啰音同时存在","D.两肺可听到支气管呼吸音","E.两肺语颤增强"]
梅尼埃病引起的眩晕特点是()。 ["发作多短暂,很少超过2周","无复发性","多由中耳炎并发","不伴眼球震颤","不伴恶心、呕吐"]
对于高血压脑出血,下述哪一项是不确切的() ["内囊处豆纹动脉与大脑中动脉呈直角分支,受血压冲击易破裂","以基底核内囊部多见","小动脉痉挛,可引起漏出性出血","脑出血原因都是内囊区小动脉痉挛引起","微动脉瘤破裂"]
有关额颞痴呆的治疗与预后错误的说法是() ["病程5~12年","审慎使用小量安定类","预后较好","乙酰胆碱酯酶抑制剂无效","多死于肺部感染、褥疮等并发症"]
乳腺癌的起源部位主要是() ["导管上皮","纤维囊性乳腺病","真皮汗腺上皮","腺泡上皮","纤维腺瘤"]
试述环境污染性疾病的特点。