energy systems Flashcards

1
Q

ATP - PC duration

A

8-12 seconds

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2
Q

ATP-PC fuel

A

phosphocreatine

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3
Q

ATP-PC intensity

A

maximum/high

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4
Q

ATP-PC amount of energy produced

A

1 ATP

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5
Q

ATP-PC by-products

A

heat

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6
Q

ATP -PC recovery time

A

30sec-2min

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7
Q

ATP-PC cause of fatigue

A

PC stores are depleted

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8
Q

anaerobic glycolysis duration

A

30sec-3min

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9
Q

anaerobic glycolysis fuel

A

glycogen

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10
Q

anaerobic glycolysis intensity

A

high-medium

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11
Q

anaerobic glycolysis amount of energy produced

A

2 ATP

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12
Q

anaerobic glycolysis by-products

A

lactate and hydrogen ions`

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13
Q

anaerobic glycolysis recovery time

A

20min-2 hours

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14
Q

anaerobic glycolysis cause of fatigue

A

lactate build up in muscles`

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15
Q

Does anaerobic glycolysis require oxygen?

A

no

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16
Q

ATP-PC requires oxygen?

A

no

17
Q

aerobic glycolysis duration

A

3+ mins

18
Q

aerobic glycolysis fuel

A

glucose, sometimes fat and minimally protein

19
Q

aerobic glycolysis intensity

A

low intensity

20
Q

aerobic glycolysis amount of energy produced

A

38ATP

21
Q

aerobic glycolysis by-products

A

water and CO2

22
Q

aerobic glycolysis recovery time

A

24-48 hours for fuel to be restored

23
Q

`aerobic glycolysis cause of fatigue

A

this system becomes less efficient and fatigued when it has to use fats as a source of fuel rather than glycogen however it is still able to produce ATP so it is not entire fatigued.

24
Q

aerobic glycolysis need oxygen?

A

yes

25
Q

the interplay of energy systems

A

do this later

26
Q

3 steps of aerobic glycolysis

A

aerobic glycolysis, krebs cycle, electron transpot chain

27
Q

what is the krebs cycle

A

do this later

28
Q

what is the electron transport chain

A

later

29
Q

how does resynthesis occur

A

When the high energy phosphate bond of ATP is broken, ATP turns to ADP. ADP can be resynthesised using the phosphate molecule off PC (phosphocreatine) it joins onto the ADP, creating ATP again.

30
Q

3 sports which the ATP-PC system is used for

A

weightlifting, 100m sprint, long jump

31
Q

3 sports which the anaerobic glycolyisis system is used for

A

400m run, 100m swim, basketball

32
Q

3 sports which use aerobic glycolysis

A

long-distance swimming, marathon, cycling