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6. slow twtich muscle fibres use which type of respiration to make ATP

  • aerobic respiration
  • glycolysis only
  • citric acid cycle only

7. which muscle fibre type has less of a blood supply

  • slow twitch
  • fast twitch

8. The NADH is generated during ..........?

  • glycolysis
  • the Electron transport chain
  • photosynthesis
  • metabolism

9. which type of muscle fibre would there be more of in a long distance runner?

  • none
  • both fast and slow twitch
  • slow twitch
  • fast twitch

10. Why is it important the the NAD is regenerated?

  • to make carbon dioxide
  • To allow glycolysis to continue
  • to allow the electron transport chain to continue
  • to allow pyruvate to change to lactate

11. what is pyruvate converted to when oxygen is not available in muscle cells?

  • citrate
  • oxaloacetate
  • lactate
  • glycogen

12. This change involves the transfer of hydrogen from .....?

  • oxygen
  • NADH
  • pyruvate
  • NAD