Please be sure to eat all the food that is recommended on the Nutrisystem meal plan. You could be at risk of health issues if you do not maintain a healthy diet. 1  If you're pregnant, you may not join the Nutrisystem program.  If you're a nursing mother, you may not join the Nutrisystem program.
Quick Answer. According to The Free Dictionary, etiology, also spelled aetiology, is the study of exploration of the cause or factors contributing to something. In pathology, it specifically denotes the investigation into the cause or origins of a disease.
Medical terminology is a professional language the â. language of medicine. Rich in history, most medical. terms stem from the ancient Latin and Greek languages. Generally, terms describing diagnoses and procedures. have Greek origins, whereas terms describing the ana-. tomical structure of the body have Latin origins.