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Across 1. with oxygen 3. a simple sugar that is transported via the blood and metabolized by tissues 5. an increase in the muscle glucogen content above normal levels following an exercise induced muslce glycogen depletion and an increase in carbohydrate intake 7. a metabolic pathway in the cytoplasm of the cell that results in the degradation of glucose into pyruvate or lactate 8. high energy phosphate compund synthesized and used by cells to release energy for cellular work 11. an end product of glucose metabolism in the glycolytic pathway, formed in conditions of inadequate oxygen and in muscle fibers with few mitochondria 14. a compound found in skeletal muscle and used to resynthesize ATP from ADP 15. metabolic pathway in the mitochondria in which energy is tranferred from carbohydrates, fats and amino acids to NAD for subsequent production of ATP in the electron transport chain 16. coenzyme that transfers hydrogen and the energy associated with those hydrogens, in the krebs cycle, NAD transfers energy from susbtrates to the electron tranpsort chain 17. without oxygen 18. a series of cytochromes in the mitochondria that are responsible for oxidative phosporylation 19. the chemical processes involved with the production of cellular ATP 20. a glucose polymer synthesized in cells as a means of storing carbohydrates

Down 2. a stimulator of cellular metablusm, split off, along with ADP, from ATP when energy is released 4. term used to describe the metabolic pathway involving muscle stores of ATP and the use of phosphocreatine to rephosphorylate ADP. This pathway is ised at the onset of ecercise and during short term high intensity work 6. enzyme capable of breaking down ATP to ADP + Pi + energy 9. flavin adenine dinucleotide. serves as an elsctron carrier in bioenergetics 10. a molecule that combines with inorganic phosphate to form ATP 12. breakdown of free fatty acids to form acetyl-CoA 13. the cylce of lactate to glucose between the muscle and liver