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WorksheetsEnergy Systems & AFL - What do we know so far?
Total questions: 23
Worksheet time: 12mins
Muscular strength is:
the ability for arm muscles to lift weights over your head
the ability of a muscle or group of muscles to exert maximum force
the ability to run more than one mile
the ability to jump over a car
The ability for a muscle to work against a resistance for an extended period of time is
Muscular strength
Flexibility
Cardiovascular endurance
Muscular endurance
The ability to move joints and use muscles through their full range of motion.
Muscular Endurance
Muscular Strength
Flexibility
Cardiovascular Endurance
Which of the following is not a primary benefit of regular cardiovascular exercise?
improves heart and lung function
improves balance
improves insulin sensitivity
improves immune system
How many energy systems are there?
1
2
3
4
Consuming carbohydrates, resting and breaking down fats are all ways of creating ATP.
True
False
(a) is used to replenish ATP in our muscles for short bursts of high intensity exercise (less than 10s).
Resynthesised means...
Re-created
Old
New
Broken down
If exercise lasts for 12 seconds, what is the main energy system used?
Lactic Acid
Creatine Phosphate
Aerobic
Anaerobic refers to the use of oxygen to create energy.
True
False
(a) intensity best describes the use of the creatine phosphate system.
There is a large quantity of ATP production from the creatine phosphate system.
True
False
The Creatine Phosphate system is aerobic.
True
False
DOMS stands for...
(a)
Muscles feel fatigued during high intensity exercise because of (a) .
What intensity of maximal effort can the Lactic Acid system be best described to sustain?
90-100%
95-100%
70-90%
85-95%
Only high intensity exercise will activate the Lactic Acid system.
True
False
The aerobic energy system has a relatively quick production of ATP.
True
False
How long does it take phosphocreatine to replenish stores in muscles?
0-1min
1-2min
2-3min
3-4min
If high intensity exercise lasts 35 seconds, what would be the most dominant energy system?
(a)
What energy system would be responsible for this mark?
Creatine Phosphate System
Lactic Acid System
Aerobic system
All of the above
What energy system would be the most important to cover this amount of distance?
Creatine Phosphate
Lactic Acid
Aerobic
All of the above
What energy system would be used for this skill in a game of AFL?
Creatine Phosphate
Lactic Acid
Aerobic
All of the above
