Disorder is a disturbance of structure or function. or both due to a genetic or embryological failure in. development or as the result of exogenous factors, such as certain chemical substances, injury, or disease.
The majority of both professional and amateur MMA promotions require pre-fight blood work testing for HIV, Hepatitis B and C. Some states do not mandate this testing at the amateur level (as scary as that may seem), and those that do not have a sanctioning board may not require any pre-fight diagnostics at all.
Athletic Trainer. Definition and Nature of the Work. Athletic trainers prevent, examine, and treat athletes' injuries. They also work with team doctors to provide physical therapy for athletes who are recovering from injuries and to show athletes how to build their strength and avoid further injury.