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alevel pe aqa > energy systems > Flashcards

energy systems Flashcards

1
Q

what are the 3 energy systems

A

ATP-PC system
lactate anaerobic system
aerobic system

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2
Q

which energy system is used is dependent on 3 things…

A

intensity
duration
presence of oxygen

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3
Q

gymnastics vault

A

atp-pc (5 sec)

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4
Q

100m butterfly swim

A

lactate anaerobic (49 sec)

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5
Q

throwing a cricket ball

A

atp-pc (2 sec)

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6
Q

a sqaush rally

A

lactate anaerobic (18 sec)

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7
Q

a steady 5 mile run

A

aerobic (45-50mins)

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8
Q

running a marathon

A

aerobic (2hours+)

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9
Q

what is the energy continuum

A

which energy system is used and the relative contributions the energy systems make to the production of energy

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10
Q

eg of atppc in netball

A

the first center pass when the wa sprints out to receive the ball

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11
Q

eg of atppc in football

A

penalty kick

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12
Q

eg of atppc in rubgy

A

conversion kick

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13
Q

eg of LA in netball

A

ga and gs running around the D to get in a postition to shoot

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14
Q

eg of aerobic for netball

A

center running up and down the court

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15
Q

eg of aerobic for football

A

midfielder running up and down the pitch

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16
Q

football LA eg

A

turnover and sprint to attack

17
Q

what increases as we exercise

A

demand for energy rises rapidly

18
Q

what does the energy continuum describe

A

which energy system is being used for different types of physcial activity, it refers to the type of respiration used by physical activities- depending on the intensity or duration.

19
Q

energy systems do not work….

A

independently of each other but all contribute during all types of physical activity there there will be one predominant energy provider

20
Q

a marathon runner gains the first few minutes of energy from the …. and ….. until a steady state is reached then the ….. is mainly used

A

atp-pc and lactate anaerobic

aerobic

21
Q

what are the thresholds

A

the point where the energy system (atp-pc) is exhausted and the anaerobic glycolysis system takes over (10s), then the anaerobic glycolysis threshold is exhaused (70s) and the aerobic system takes over

22
Q
A

alevel pe aqa (24 decks)

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