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.
Nephrology and Dialysis. In brief: Medicine vs Surgery. The differences may be subtle outside of professional circles, but essentially urology is a surgical field that deals with the urinary tract: kidneys, ureter, bladder, prostate, and genitals.