Medical Dictionary. arrhythmia. play. noun arÂ·rhythÂ·mia \Ä-Ërith-mÄ-É\. Medical Definition of arrhythmia. : an alteration in rhythm of the heartbeat either in time or force.
Central metabolism provides mechanisms for the generation of energy from carbon-energy source catabolism and the production of biosynthetic precursors and intermediates for the anabolic pathways essential to maintain cell structure and function.
Carla #18. for final. STUDY. PLAY. The sum of all of the biochemical processes going on within the human body at any given instant is called. metabolism. during glycolysis. a molecule of glucose is converted into two molecules of pyruvic acid. The TCA cycle. begins with the formation of a molecule of citric acid.