患者,男,50岁。心悸,胸闷,气短已3年,近2周感心前区刺痛,痛引左肩臂,舌紫暗,脉涩。此属() ["瘀血阻滞","寒邪凝滞","痰浊内盛","肝郁气滞","心阳不足"]
医院、幼儿园、敬老院等场所,灭火系统宜采用()。 ["自动喷水","干粉","泡沫","CO"]
患者,女,49岁。咳嗽气喘多年,时轻时重,近来夜间低热,五心烦热,心烦不安失眠,舌质红,脉细数。治疗应首选的药物是()。 ["黄芩","黄柏","黄连","玄参","栀子"]
对β-内酰胺类抗生素有增效作用的是() ["克拉维酸","甲氧苄啶","舒巴坦","氨曲南","克拉霉素"]
患者,男,55岁。每遇阴雨天即感肢体关节重着疼痛,屈伸不利。此属() ["寒邪凝滞","湿邪困阻","风邪偏盛","精血不足","瘀血阻滞"]
制约派生存款的主要因素有?