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.
Example Question #1 : Reactants And Products Of The Citric Acid Cycle From a single molecule of glucose, two molecules of pyruvate are formed which can be converted into two acetyl-CoA molecules to enter the citric acid cycle.