90年代美国的卫生服务,按其重要程度分为以下三个方面:①增进健康;②预防疾病;③医疗保健。增进健康增进健康的含义是指健康生活水平的提高。健康不仅仅指主观认为的健康状态:如寿命、避免过度疲劳、避免不适环境如过热、过冷、烟尘和噪音等因素,还指所谓功能性 In the 1990s, health services in the United States were divided into the following three areas according to their importance: 1 Health promotion; 2 Disease prevention; 3 Health care. The meaning of improving health and improving health refers to the improvement of healthy living standards. Health refers not only to subjectively perceived health conditions such as longevity, avoidance of excessive fatigue, avoidance of unpleasant conditions such as overheating, coldness, smoke and noise, but also the so-called functional