WHAT IS A BLOOD TEST? Blood Test, sometimes referred to as Blood work, is defined as: A procedure in which a sample of your Blood is drawn and, under controlled conditions, is analyzed in a laboratory for evidence of infection, disease or abnormality.
Jazz is a uniquely American style of music that developed in the early twentieth century in urban areas of the United States. As it grew in popularity and influence, jazz served as a means of bringing young people together.
Jazz was born in New Orleans about 100 years ago (early 20th century), but its roots can be found in the musical traditions of both Africa and Europe. In fact, some people say that jazz is a union of African and European music. 1  From African music, jazz got its: 2  rhythm and feel.  blues quality.