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5 Written questions

5 Multiple choice questions

  1. -buffering hydrogen ions increases performance and recovery in activities that increase IM acidity
    -endurance & sprint training increase buffering capabilities
  2. -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
  3. 1. Glucose→ 2 pyruvate or 2 lactate
    2. ADP→ 2 ATP
  4. -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
  5. -aerobic production of ATP is called oxiditave phosphorylation
    - occurs inside the mitochondria

4 True/False questions

  1. Intramuscular glycogen adaptations to exercise-Increases in Intramuscular Glycogen affect glycolic and aerobic production of ATP
    -Endurance training increases IM glycogen
    -Weight & sprint activities: increases & no change in glycogen
    -Factors affecting IM glycogen in weight & sprint activities:
    o Length of training program
    o Type of training


  2. Interaction of subtrates-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


  3. GlycolysisYields energy


  4. ATP-PC system-a series of 10 enzymatic that metabolize glucose
    - occurs in sarcoplasm
    -produces energy for both aerobic and anaerobic activities
    -results in ATP production from breakdown of glucose
    2 phases: 1. energy investment phase and 2. energy generation phase


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