Palpitations Overview. The heart is a two stage electrical pump. The upper chambers of the heart, the atria, (single=atrium) collect blood from the body and pump it into the lower chambers, or ventricles. There is a little delay for the ventricles to fill, and then they pump the blood out of the heart and back to the body.
Top definition. Diamond Life. Name of the lead song and second official single, released July 2008, off of Tyga's debut album No Introduction, which was released in the U.S. on June 10th 2008. Features chorus sung by Patty Crash.
Life is a characteristic distinguishing physical entities having biological processes, such as signaling and self-sustaining processes, from those that do not, either because such functions have ceased, or because they never had such functions and are classified as inanimate.