Quick Answer. According to criminal defense attorney Bobby G. Frederick, assault and battery charges are divided into three separate categories: third degree, second degree and first degree. The difference in all three is the degree to which one person invades the personal space, or injures, another person.
The goal is to achieve an improved quality of life and lengthen overall life expectancy by preventing complications in the future. Tertiary prevention is the most taxing on the health care system due to the substantial costs of surgery and lifelong management of chronic disease through medication and rehabilitation.
Preventive healthcare (alternately preventive medicine or prophylaxis) consists of measures taken for disease prevention, as opposed to disease treatment.rimary prevention consists of  health promotion  and specific protection.. Health promotion activities are non-clinical life choices, for example, eating nutritious meals and exercising daily, that both prevent disease and create a sense of overall well-being.