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.
Quick Answer. The products of aerobic cellular respiration include water, carbon dioxide, adenosine triphosphate (ATP) and two different energy carrying molecules: NADH and FADH2. The process is ultimately intended to produce ATP â a molecule that holds the energy used to power the cell's various functions. Continue Reading.