Energy Systems Flashcards by Tiba Al-Rawe

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Q

What are the three energy systems?

A

alactacid system (ATP/PC)
lactic acid system
aerobic system

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Q

Identity the two anaerobic energy systems.

A

ATP/PC
lactic acid

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Q

Do the anaerobic energy systems need O2 during the recovery period?

A

No

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Q

ATPPC
source of fuel

A

Creatine phosphate

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Q

ATPPC

efficiency

A

1 ATP molecule

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Q

ATPPC

duration

A

10-12 seconds

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Q

ATPPC

cause of fatigue

A

Deterioration is creatine phosphate

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Q

ATPPC

by-product

A

None or heat

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Q

ATPPC

process of recovery

A

Creatine phosphate replenishment in ABSENCE of O2

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Q

ATPPC

rate of recovery

A

30 seconds to 2 minutes (at rest)

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Q

ATPPC

sport example

A

100 m sprinter, shot put, discus

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Q

Lactic acid
Source of fuel

A

Glucose and glucagon

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Q

Lactic acid
Efficiency

A

2 ATP molecules

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Q

Lactic acid
Duration

A

30 seconds to 2 minutes

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Q

Lactic acid
Cause of fatigue

A

Accumulation of lactic acid

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Q

Lactic acid
By-product

Study These Flashcards

A

Build up of lactic acid

Q

Lactic acid
Process of recovery

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A

Lactic acid break down with the absence of O2

Q

Lactic acid
Rate of recovery

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A

20 minutes to 2hours

Q

Lactic acid
Sporting example

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A

200m sprint, 800m run, 100m swim

Q

Aerobic system
Source of fuel

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A

Carbs than fats than proteins

Q

Aerobic system
Efficiency

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A

36 ATP carbs
136 ATP fats

Q

Aerobic system
Duration

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A

Unlimited until nutrition runs out

Q

Aerobic system
Cause of fatigue

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A

Depletion of carbs fats and protein stored

Q

Aerobic system
By-product

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A

O2- sweat and carbon dioxide

Aerobic system Process of recovery

Replenishment of nutrients in the presence of oxygen

Aerobic system Rate of recovery

Up to 48 hours

Aerobic system Sport example

Marathon, triathlon, 1.5 km swim