energy expenditure Flashcards

1
Q

definition: energy

A

the ability to perform work and is measured in joules or calories

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2
Q

1 joule = ? calories

A

4.18

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3
Q

definition: energy expenditure

A

the sun of basal metabolic rate, the thermal effect of food, and frye energy expended in physical activity

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4
Q

definition: basic metabolic rate

A

the minimum amount of energy required to sustain essential physiological function at rest and can account for as much as 75% of total energy expenditure

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5
Q

when is BMR measured

A

after 12 hours of fasting and 8 hours of sleep

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6
Q

definition: physical activity energy expenditure

A

the total number of calories required to perform daily tasks

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7
Q

definition: MET

A

the ratio of a performers working metabolic rate to the resting metabolic rate

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8
Q

energy intake (percentage of food)

A

55 carbohydrates
30 fats
15 protein

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