Anatomy- relating to bodily structure of humans, animals and other living organisms.
Physiology- deals with the normal functions or organisms and their parts.
Pathology- causes and effects of diseases.
Pathological- relating to pathology, having such thing as a mental or physical disease
You family doctor in the USA is most cost effective but it also depends on the country you live in
Public safety regulations protect workers because they provide regulations about various aspects of public safety that increase the safety of different job-related possible occurences which could influence how workers perform their job (mostly in terms of their own safety).