When many people think of Latin Americans immediately they may refer to mariachis, poor countries, corrupt governments, exotic foods and maybe they may know one or two presidents. According to Merriam Webster, the definition of Latin American is: all the people from Spanish America and Brazil.
Key differentiators between Gerontology and Geriatrics. 1  Gerontology deals with the entire ageing process in individuals whereas Geriatrics concentrates only the ageing process of older adults.  Gerontology is a multidisciplinary field of study where as Geriatrics is a part of the internal medicine.
  Answer   A geriatric is an elderly person. Geriatrics is the study of medicine pertaining to the elderly. Geriatrics is the medical specialty which focuses on th â¦ e care and treatment of the elderly, usually patients who are 65 years of age or older.A physician who practices geriatrics is sometimes called a geriatrician.eriatrics is the medical specialty which focuses on th â¦ e care and treatment of the elderly, usually patients who are 65 years of age or older.