Anatomy of the Heart. Your heart is located under your ribcage in the center of your chest between your right and left lungs. Its muscular walls beat, or contract, pumping blood to all parts of your body. The size of your heart can vary depending on your age, size, and the condition of your heart.
In anaerobic respiration, NADH loses its electrons to other molecules in the process of fermentation for the purpose of regenerating the NAD+ needed to continue oxidizing organic molecules to produce ATP by substrate-level phosphorylation.
Tim Grayson The role of ATP and NAD / FAD in Respiration Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water.The energy released is trapped in the form of ATP for use by all the energy-consuming activities of the cell.im Grayson The role of ATP and NAD / FAD in Respiration Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water.