Hunger can be defined as:
1.unpleasant physical and psychological sensations that lead people to acquire and ingest food.
2.a feeling of fullness or of having had enough to eat.
3.the desire to eat aroused by thoughts of the taste and enjoyment of food.
4.the desire to eat aroused by the sight or smell of food.
Q. 2Which of the components of total body energy expenditure can be influenced the most?
1.resting metabolic rate
2.energy of digestion
3.energy used in physical activity
4.energy used for sleep
Q. 3Dietary thermogenesis accounts for approximately what percentage of total energy expenditure?
1.60
2.25
3.10
4.50
Q. 4Which of the following components of total energy expenditure accounts for 60 to 75 of total calorie needs in most people?
1.basal metabolism
2.physical activity
3.digestion of nutrients
4.absorption of nutrients
Q. 5Resting metabolic rate includes which of the following components?
1.energy for digestion
2.energy for physical activity
3.energy required for breathing
4.energy required to lift weights
Q. 6The rate at which energy is used by the body when it is at complete rest is called:
1.body composition.
2.resting metabolic rate.
3.sleeping metabolic rate.
4.fasting metabolic rate.
Q. 7Energy used to support body processes such as growth, health, tissue repair and maintenance is called:
1.adaptive thermogenesis.
2.the thermic effect of food.
3.basal metabolism.
4.total energy expenditure.
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