Energy systems and food fuels revision

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Across
  1. 6. The anaerobic glycolysis system provides energy for ATP resynthesis ___ but not as quickly as the ATP-PC system
  2. 7. After ___ seconds of maximal intensity exercise, the muscle's PC stores are almost fully depleted
  3. 9. Accumulates in the muscles only after relatively short duration, high intensity exercise (6,4)
  4. 13. Depletion of muscle glycogen occurs after around ___ minutes
  5. 15. The 400 m sprint relies on how many energy systems
  6. 16. Fatigue of the aerobic system can be caused by ___ (8,9)
  7. 18. When ATP breaks down and loses a phosphate group (9,11)
  8. 20. The step after glucose in the breakdown of glycogen anaerobically (7,4)
  9. 21. The percent of PC stores replenished after 30 seconds of correct recovery
  10. 22. The three by-products of the aerobic system are H2O, CO2 and ___
  11. 24. Field from fats is around ___ moles of ATP (4,7)
  12. 26. An example of passive recovery is ______
  13. 28. After how many seconds of exercise the aerobic system becomes the biggest contributor to ATP production (7,4)
  14. 29. Cause of fatigue of the ATP-PC system (4,9)
  15. 30. Inability to sustain exercise intensity
  16. 31. A site where glycogen can be stored
  17. 32. How CHO are transported in the bloodstream
  18. 34. Working without oxygen
  19. 35. The anaerobic glycolysis system provides ___ moles of ATP per mole of glycogen
  20. 36. Can be broken down aerobically and anaerobically
  21. 38. Fats have a higher ___ than CHO(6,4)
  22. 40. System that provides energy at the slowest rate (7,6)
Down
  1. 1. The full name of PC
  2. 2. By-product of anaerobic glycolysis (8,4)
  3. 3. Used as a fuel source under extreme circumstances
  4. 4. "Hitting the wall" is associated with the depletion of ___
  5. 5. A ranking of CHO according to the extent they raise blood glucose levels (9,5)
  6. 8. An active recovery prevents delayed ___ muscle soreness
  7. 10. Must be reattached to ADP to form ATP(9,9)
  8. 11. A sprint finish during a marathon would increase the contribution from ___ (9,10)
  9. 12. "Energy currency" (9,12)
  10. 14. Total amount of ATP that is resynthesised
  11. 17. A benefit of an active recovery is to prevent ___ pooling
  12. 19. Type of recovery that involves low intensity exercise, such as a slow cycle
  13. 23. How fats are stored in the muscle
  14. 25. A factor contributing to fatigue
  15. 27. Last point where lactate production and removal is balanced (1,1,1)
  16. 29. As glycogen depletes, there is an increased reliance on ___ (3,10)
  17. 33. How quickly ATP is resynthesised
  18. 37. When exercising in the heat, blood is distributed to the ___
  19. 39. Yield of ATP-PC system