Energy Systems Flashcards by Tiba Al-Rawe

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

A

Build up of lactic acid

Q

Lactic acid
Process of recovery

A

Lactic acid break down with the absence of O2

Q

Lactic acid
Rate of recovery

A

20 minutes to 2hours

Q

Lactic acid
Sporting example

A

200m sprint, 800m run, 100m swim

Q

Aerobic system
Source of fuel

A

Carbs than fats than proteins

Q

Aerobic system
Efficiency

A

36 ATP carbs
136 ATP fats

Q

Aerobic system
Duration

A

Unlimited until nutrition runs out

Q

Aerobic system
Cause of fatigue

A

Depletion of carbs fats and protein stored

Q

Aerobic system
By-product

A

O2- sweat and carbon dioxide

Q

Aerobic system
Process of recovery

A

Replenishment of nutrients in the presence of oxygen

Q

Aerobic system
Rate of recovery

A

Up to 48 hours

Q

Aerobic system
Sport example

A

Marathon, triathlon, 1.5 km swim