梅格斯综合征有哪些特征?
关于医学伦理学的具体原则,错误的是() ["不伤害","有利","获益","尊重","公正"]
漏出液白细胞分类时,以下面哪种细胞为主() ["淋巴细胞伴中性粒细胞","淋巴细胞及间皮细胞","淋巴细胞伴少量红细胞","中性粒细胞为主","嗜酸性粒细胞"]
与颅咽管瘤特点相符的是() ["为常见的鞍上肿瘤","好发于儿童","好发于40~60岁患者","密度常较均匀","蝶鞍扩大"]
男性,23岁。因脓胸行闭式引流术后已3个月,现每日引流液量约10ml,脓腔约20ml,患者一般情况尚好,下一步治疗是() ["开放引流,逐渐拔管","拔出引流管","继续闭式引流","胸廓成形术","胸膜纤维板剥脱术"]
法律主要通过()。道德主要通过()。道德和法律()。