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WorksheetsAerobic Energy System
Total questions: 20
Worksheet time: 13mins
At what duration does the aerobic energy system become dominant?
5 seconds
15 seconds
45 seconds
75 seconds
An elite 3000m runner would predominantly use which energy system during a race?
ATP-PC Energy System
Anaerobic Glycolysis Energy System
Aerobic Energy System
Why does the body require the three different energy systems?
It doesn't require three different systems
Different sports have different demands
Intensity and duration of different activities and the availability of oxygen
Physical exercise usually takes longer than a few minutes
ATP stands for what?
Aerobic Tri-potassium
Adenosine Tri-phosphate
Adrenaline Twitch Protein
Anaerobic Triple Phosphate
The body's main source of energy
Protein
Vitamins
minerals
Carbohydrates
What is the function of carbohydrate?
To keep the body warm
To give energy to the body
For growth and repair of the body
To keep the eyes healthy
Our breathing rate increases and you start to breathe heavily, this happens because
More blood gets circulated around the body
We have started to perform a physical activity
To break down Lactic Acid and replenish energy supplies.
Our muscles need more oxygen so you breathe deeper and quicker so a supply of oxygen can get to the muscles.
Where does the Krebs cycle occur?
sarcoplasm
mitochondria
muscles
lactate
is called?
What fuels will the aerobic energy system use?
Phosphocreatine
Glucose
Fat, Glucose and Protein
Glycogen
Aerobic means
without oxygen (ATP – PC and Lactic acid systems)
"with oxygen", and refers to the use of oxygen in the body's energy generating process (Aerobic energy system).
What is the major energy system used in long distance running?
ATP-CP
Anaerobic
Aerobic
By products for Oxidative Aerobic system
H2O, CO2 and heat
Lactic Acid, H2O and CO2
No by-products are produce
Aerobic respiration produces ________ATP molecules
2
26
36
40
Glycolysis occurs in _______________
cytoplasm
mitochondria
ribosome
nucleic acid
When is CO2 released?
Kreb's Cycle
Calvin Cycle
Electron Transport Chain
Glycolysis
