Soc18: Aerobic, Anaerobic Exercise and Energy Sources Flashcards

1
Q

Glucose

A

a major source of energy for most cells in the body.

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2
Q

Aerobic respiration

A

the process of releasing energy from glucose, using oxygen.

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3
Q

Anaerobic respiration

A

the process of releasing energy from glucose, without oxygen.

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4
Q

Aerobic exercise

A

working at a moderate intensity allowing the body time to utilise oxygen for energy production and to work for a continuous period.

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5
Q

Lactic acid

A

a colourless acid produced in muscle tissues during strenuous exercise when the body is exercising anaerobically at high intensity.

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6
Q

Cramp

A

painful, involuntary contraction of a muscle, usually caused by fatigue.

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7
Q

Fats

A

a rich source of energy, but many modern diets provide more than our bodies need.

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8
Q

Carbohydrates

A

the body’s main source of energy.

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9
Q

Free sugars

A

extra sugar added to food and drink.

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