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15 Cards in this Set
- Front
- Back
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energy is DELIVERED to the body in three forms
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lipids, amino acids, glucose
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lipids are also called __
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fats
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amino acids are the breakdown products of __
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proteins
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glucose is a simple sugar that is the breakdown product of __
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carbohydrates (complex sugars and starches)
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energy is STORED in three forms
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fats, glycogen, proteins
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most of the body's energy reserves are stored as __
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fats
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three phases of energy metabolism
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1. cephalic - prep phase
2. absorptive 3. fasting - unstored energy has been used, body is withdrawing energy from reserves |
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a pancreatic hormone that facilitates the entry of glucose into cells and the conversion of bloodborne fuels to forms that can be stored
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insulin
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glycogen is stored in __ and __
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liver, muscle
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fat is stored in ___ ___
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adipose tissue
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proteins are stored in __
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muscle
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high glucagon levels also stimulate the conversion of free fatty acids to __, used by muscles as a source of energy during the fasting phase
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ketones
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theory that humans are drawn to eat by anticipated pleasure of eating
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positive incentive theory
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satiety center
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ventromedial hypothalamus (VMH)
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feeding center
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lateral hypothalamus (LH)
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