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IQ1 Flashcards

1
Q

What is the source of fuel for the Alactic Acid System?

A

Creatine Phosphate (CP)

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2
Q

How efficient is ATP production in the Alactic Acid System?

A

Creates ATP quickly, but it is limited

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3
Q

What is the duration and intensity of the Alactic Acid System?

A

Usually 10-12 seconds of a high intensity workout

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4
Q

What causes fatigue in the Alactic Acid System?

A

Limited storage of ATP and PC

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5
Q

What are the by-products of the Alactic Acid System?

A

Heat

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6
Q

What is the recovery process for the Alactic Acid System?

A

Decreasing the intensity of the exercise/Increased breathing rate replenishing O2

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7
Q

What is the recovery rate for the Alactic Acid System?

A

Fully recovered in approximately 2 minutes

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8
Q

What are some examples of activities using the Alactic Acid System?

A

100m sprint, bench press, shot putt

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9
Q

What is the source of fuel for the Lactic Acid System?

A

Carbohydrates (in muscle and liver as glycogen = blood)

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10
Q

How efficient is ATP production in the Lactic Acid System?

A

Quick ATP, fatigues drastically as lactic acid level rises.

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11
Q

What is the duration and intensity of the Lactic Acid System?

A

30sec - 3min of high intensity activity

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12
Q

What causes fatigue in the Lactic Acid System?

A

Accumulation (build up) of Lactic acid

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13
Q

What are the by-products of the Lactic Acid System?

A

Lactic acid

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14
Q

What is the recovery process for the Lactic Acid System?

A

Decreasing the intensity of exercise/increased breathing rate → lactic acid is broken down in the presence of O2.

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15
Q

What is the recovery rate for the Lactic Acid System?

A

30 mins - 2 hrs

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16
Q

What are some examples of activities using the Lactic Acid System?

A

400m and 800m run, 100m and 200m freestyle swim.

17
Q

What is the source of fuel for the Aerobic System?

A

Carbohydrates (in muscle and liver as glycogen. Sometimes in fat and proteins)

18
Q

How efficient is ATP production in the Aerobic System?

A

Produces slowly but has endless supply

19
Q

What is the duration and intensity of the Aerobic System?

A

Endless at low to moderate intensity

20
Q

What causes fatigue in the Aerobic System?

A

Depletion (reduction) of glycogen levels

21
Q

What is the recovery process for the Aerobic System?

A

Stocking of glycogen through diet

22
Q

What is the recovery rate for the Aerobic System?

A

Up to 48 hours

23
Q

What are some examples of activities using the Aerobic System?

A

Triathlon, 5000m run

PDHPE HSC (2 decks)

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