题目内容
The Cambridge Academic Content Dictionary and The Cambridge Advanced Learner's Dictionary and Thesaurus defines "Public Health" as: "The government system for providing for the health needs and services of all the people of a country or region."
查看答案
搜索结果不匹配？点我反馈
更多问题
Health care is vital to all of us some of the time, but public health is vital to all of us all of the time.
The mission of public health is to 'fulfill society's interest in assuring conditions in which people can be healthy.'
There are many distinctions that can be made between public health and the clinical health professions. While public health is comprised of few professional disciplines such as medicine, dentistry, nursing, optometry, nutrition, social work, environmental sciences, health education, health services administration, and the behavioral sciences, its activities focus on entire populations rather than on individual patients.
Vaccination has resulted in the eradication of smallpox; elimination of poliomyelitis in the Americas; and control of measles, rubella, tetanus, diphtheria, Haemophilus influenzae type b, and other infectious diseases in the US and other parts of the world.
微信支付 
支付宝支付