NUTR 280 Final exam JMU Theimer QUESTIONS WITH ANSWERS

NUTR 280 Final exam JMU Theimer |\ |\ |\ |\ |\ |\




QUESTIONS WITH ANSWERS |\ |\




BMI < 25 kg/m - CORRECT ANSWERS ✔✔No weight loss needed
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BMI > 30 kg/m - CORRECT ANSWERS ✔✔weight loss
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recommended


Losing 5% to 15% of body weight - CORRECT ANSWERS
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✔✔significantly reduces health risks associated with being |\ |\ |\ |\ |\ |\ |\


overweight or obese |\ |\




Weight loss should be gradual - CORRECT ANSWERS ✔✔1/2 to 2
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lbs/week; equates to 500 calories reduction per day|\ |\ |\ |\ |\ |\ |\




Severe calorie restriction - CORRECT ANSWERS ✔✔leads to lower
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BMR and lead to loss of body proteins and water
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If you lose weight rapidly - CORRECT ANSWERS ✔✔you're more
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likely to regain weight
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Yo-yo dieting or weight cycling - CORRECT ANSWERS ✔✔repeated
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cycle of weight loss & weight gain
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,Decreasing energy intakes - CORRECT ANSWERS ✔✔-choose |\ |\ |\ |\ |\ |\ |\


nutrient dense foods |\ |\




-multivitamins/mineral supplements recommended with intakes |\ |\ |\ |\ |\


less than 1200 calories/day
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-intakes less than 800 calories should be done under medical
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supervision


2010 dietary guidelines for Americans recommendation on
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physical activity - CORRECT ANSWERS ✔✔150 minutes of
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moderate intensity aerobic activity per week *some may need to
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do more minutes per week
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behavior modification - CORRECT ANSWERS ✔✔a process that is
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used to gradually and permanently change habitual behaviors
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ABCS of behavior modification - CORRECT ANSWERS ✔✔a.
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identify antecedents |\




b. recognize the behavior
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c. see the consequences
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c. modify the behavior
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d. enjoy the new consequence
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Anorexia Nervosa - CORRECT ANSWERS ✔✔eating disorder
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characterized by self-starvation, a distorted body image, and |\ |\ |\ |\ |\ |\ |\ |\


abnormally low body weight |\ |\ |\

, Bulimia Nervosa - CORRECT ANSWERS ✔✔eating disorder
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characterized by consumption of a large amount of food at one |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\


time (binge eating) followed by purging behavior
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appetite - CORRECT ANSWERS ✔✔desire to consume specific
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foods triggered by EXTERNAL cues INDEPENDANT of hunger
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-stimulated by sight, smell, taste of food stimulates endorphins |\ |\ |\ |\ |\ |\ |\ |\ |\


("brains" pleasure chemicals) |\ |\




hunger - CORRECT ANSWERS ✔✔desire to consume food that is
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triggered by INTERNAL physiological signals such as empty GI
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tract, low nutrient levels in bloodstream, hormones, etc. Usually
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sets in 4-6 hours
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Total energy expenditure - CORRECT ANSWERS ✔✔total amount
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of energy used in the body each day
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*it consists of three components
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-basal metabolism |\




-energy needed for physical activity |\ |\ |\ |\




-energy needed to "process" the food |\ |\ |\ |\ |\




basal metabolism - CORRECT ANSWERS ✔✔energy expended to
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maintain an awake, resting body that is NOT digesting food
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-includes all essential metabolic reactions and life sustaining
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functions to keep you alive/breathing etc |\ |\ |\ |\ |\




***Does NOT include digestion and absorption of food
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