In addition to differentiation by species, zoology also encompasses other types of research, such as animal physiology, behavioral ecology, evolutionary biology and ethology, the study of animal behavior.
Public health is personal. Public health professionals focus on preventing disease and injury by promoting healthy lifestyles. They implement educational programs, develop policies, administer services, conduct research, and regulate health systems to achieve these goals.
A: Education and training beyond the undergraduate (college) level is not available for public health. B: Large professional organizations are not available for public health. C: Public health professionals work only in the public sector. D: Although they come from many professions and disciplines, their common bond is not one of a shared body of knowledge or academic preparation, but a commitment to the goals of the improved population health.