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5 Written questions

5 Multiple choice questions

  1. -all systems work at same time to produce ATP, some take more time to generate ATP
    -more intense activity, short duration- anaerobic energy sources
    -less intense/ long duration makes use of aerobic energy sources
    -no one sourse wrkjs at one time, gradual transition from one to another
  2. most important energy
    -productof both aerobic and anaerobic energy
    -3 phosphate molecules
    -produced from ADP +Pi+H
  3. -electron transport system
    -oxidative phosphorylation occurs in mitochondria
    -produces CO2 and electrons produce ATP- oxidative phosphorylation
    -uses CHO and fat for energy, very little protein
  4. stored in muscles, is added to ADP when ATP is broken down, is used to regain energy.
    -Has a life of about 20-30 sec. but is regenerated in about 3 minutes.
  5. -krebs cycle (citris acid cycle)
    -primary purpose is to remove hydrogen ions (oxidation) from carbs, fats and proteins
    - O2 is used to produce hydrogen ions

4 True/False questions

  1. GlycolysisYields energy


  2. Aerobic ATP Production-aerobic production of ATP is called oxiditave phosphorylation
    - occurs inside the mitochondria


  3. Intramuscular glycogen adaptations to exercise-buffering hydrogen ions increases performance and recovery in activities that increase IM acidity
    -endurance & sprint training increase buffering capabilities


  4. How long should a V02 test last?8-12 minutes