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.
In the first series of reactions for the Krebs cycle, what are the products from the original two pyruvate molecules? The products are two carbon dioxide molecules, two NADH molecules, and two Acetyl CoA molecules.