Glucose Tolerance Test (GTT). GTT is an abbreviation for Glucose Tolerance Test, which is a measure of the amount of glucose present in the blood stream of a person at the time the test is taken. This test is usually done to check for glucose related problems like hyperglycemia or hypoglycemia in the patient.
Contemporary R&B, also known as simply R&B, is a music genre that combines elements of rhythm and blues, soul, funk, pop, hip hop and dance.
Disco is a genre of dance music containing elements of funk, soul, pop, and salsa that was most popular in the mid to late 1970s, though it has had brief resurgences.isco's popularity led many non-disco artists to record disco songs at the height of its popularity. Many of their songs were not pure disco, but were instead rock or pop songs with (sometimes inescapable) disco influence or overtones.