Kinesiology Energy Systems Test
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46 Terms
What is the compound that forms from the food we eat?
ATP
What is the basic fuel that powers the body?
ATP
What happens when the phosphate detaches from ATP?
Energy is released
Where is the energy from ATP splitting transferred to?
Muscles
What are the three energy systems?
ATP - PC, glycolysis, and aerobic system
Glycolysis/Lactic Acid
Aerobic Energy System
What is the ATP-PC system used for?
Short, explosive movements
What does PC stand for?
Phosphocreatine
What is the main fuel for the ATP-PC system?
Phosphocreatine
Another name for PC is?
Creatine Phosphate
What fuel does glycolysis use?
Glucose and carbohydrates
Where is the fuel stored for glycolysis?
Muscle cells and liver cells
How is the fuel for glycolysis circulated or transported?
Through the blood stream
What is broken down without oxygen to give energy for ATP re-synthesis?
Glucose
What causes muscle fatigue in glycolysis?
Lactic acid
What affects the onset of fatigue in glycolysis?
Intense activity
What are the fuel sources for the aerobic system?
Carbohydrates, fats, proteins
The fuel sources for the aerobic system are broken down in the presence of what?
Oxygen
What do the fuel sources for the aerobic system provide for ATP re-synthesis?
Energy
Fatigue in the aerobic system is a result of what?
Loss of fuel (carbs)
When our glycogen store runs out how do we feel?
Exhausted
Where is the location of ATP-PC's activity?
Cytoplasm
Where is the location of glycolysis' activity?
Cytoplasm
Where is the location of the aerobic system's activity?
Mitochondria
Does ATP-PC use oxygen?
No, it is anaerobic
Does glycolysis use oxygen?
No, it is anaerobic
Does the aerobic system use oxygen?
Yes, it is aerobic
What is the duration of an activity fueled by ATP-PC?
10-15 seconds
What is the duration of an activity fueled by glycolysis?
15 secs to 3 minutes
What is the duration of an activity fueled by the aerobic system?
120 seconds plus
What biproducts does the ATP-PC system produce?
None
What biproducts does glycolysis produce?
Lactic acid
What biproducts does the aerobic system produce?
Carbon dioxide and water
What type of physical activity is the ATP-PC system used for?
Power surges, speed events, power activities
What type of physical activity is glycolysis used for?
Intermediate activities, sprint finish
What type of physical activity is the aerobic system used for?
Prolonged activities
What types of exercise is the ATP-PC system used for?
Sprints, weights, jumping
What types of exercise is glycolysis used for?
200-800 m runs, shift in hockey
What types of exercise is the aerobic system used for?
Marathons
What advantages are there to the ATP-PC system?
Very quick power surge
What advantages are there to glycolysis?
Quick surge of power
What advantages are there to the aerobic system?
Long duration, breakdown of glucose
What are the limitations of the ATP-PC system?
Short duration, muscles store small amounts of ATP-PC
What are the limitations of glycolysis?
Buildup of lactic acid causes pain and fatigue
What are the limitations of the aerobic system?
Slow, requires large amount of oxygen