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.
A very popular and wide-ranging style of music that emerged from traditional blues in the 1940s. R&B can be characterized by its use of blues chords played over a strong and consistent backbeat and by its emphasis on composition rather than the improvisation common in traditional blues.