Nutrition Chapter 9

25 July 2022
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Healthy weight
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What is the classification of a person who is 6 feet 4 inches tall and 202 lbs?
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The rate of fat breakdown is higher in women than in men
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All of the following are features of fat cell metabolism in men and women EXCEPT?
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More and larger fat cells are found in obese people compared to healthy weight persons
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Which of the following is a characteristic of fat cell development?
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It's activities in men and women are sex related and explain the differences in major fat storage regions of the body
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Which of the following is a feature of the lipoprotein lipase enzyme?
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The number decreases when fat is lost from the body
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Which of the following describe the behavior of fat cells EXCEPT?
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Lipoprotein lipase
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Which of the following is known to promote fat storage in adipocytes?
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They shrank in size but did not decrease in number
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Tom was overweight when he was 13. During puberty he continued to gain weight steadily until age 23 when he decided to lose weight. Tom successfully lost 50 lbs. Which of the following most likely happened to Tom's fat cells?
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Adipocyte number
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In the quest for achieving desirable body weight adults have control over all the following except?
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Hypertrophic obesity
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Obesity resulting from an increase in the SIZE of fat cells is termed?
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Hyperplastic obesity
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Obesity resulting from an increase in the NUMBER of fat cells is termed?
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The activity in lipoprotein lipase
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The most likely explanation for why women readily store fat around the hips whereas men store fat around the abdomen is gender differences in?
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Point above which the body tends to lose weight and below which it tends to gain weight
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Which of the following defines the body's set point?
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Lipotoxicity
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Adverse effects on organs such as the liver from the presence of excess body fat is known as?
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Hypothalamus
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On which organ or tissue does lepton primarily act?
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A genetic disorder resulting in obesity
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What is Prader-Willi Syndrome?
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Injection of leptin
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Which of the following is known to cause a reduction in fat cell number in mice?
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It is a satiety signal
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Which of the following is a feature of leptin?
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It's blood concentration is very high in people with anorexia nervosa
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Which of the following is a feature of ghrelin?
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Leptin decreases while ghrelin increases
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What are the observed effects of sleep deprivation on leptin and ghrelin?
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Ghrelin
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All of the following are hormones that promote satiety except?
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White adipose tissue
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What serves as the body's chief storage site for lipids?
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Physical activity level
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Compared with non obese people, obese people have a lower?
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25-35%
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At any given time, what percentage of all US women are attempting to lose weight?
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They act on the large intestine rather than the small intestine
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What is the primary reason that laxatives are generally not effective agents for losing weight?
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The products were implicated in several cases of heart attacks and seizures
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What is the principal reason the FDA has banned the sale of products containing ephedrine?
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Morbid obesity
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Clinically sever obesity is also known as?
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Obesity
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Bariatrics is a field of medicine that specializes in the treatment of?
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It inhibits pancreatic lipase
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What is the primary action of orlistat a weight loss drug?
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Serotonin utilization in the brain
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The drug sibutramine reduces appetite by affecting?
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Medical supervision in the post surgery period as required only for the first 6-9 months
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All of the following are characteristics of the results of weight loss surgery except?
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Eat rapidly to avoid prolonged contact with food
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All of the following ar sensible guidelines for diet plans except?
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0.5-2 lbs/week
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What is a sage rate of weight loss on a long term basis for most overweight people?
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Complex carbohydrates
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The feeling of satiety from weight loss diets is best achieved by food rich in?
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20 minutes
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Upon beginning a meal the satiety signal in the body is sent after a lag time of about?
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Reduce daily energy intake and increase energy expenditure
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What is the best approach to weight loss?
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After an intense and vigorous workout metabolism remains elevated for several hours
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Which of the following is a feature of the body's response to engaging in physical activity?
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2000 kCals
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Approximately how many kCals per week should be expended in physical activity in order to maintain a weight loss?
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5%
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Approximately what percentage of US adults are classified as underweight?
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18.5
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The classification of underweight is defined when the BMI first drops below?
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Forced awakening during the night for supplemental meals and snacks
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Of the following, which is not among the recommended strategies for weight gain in an underweight person?
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It's concentration in the blood can be accurately predicted from the carb content of a meal
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All of the following are characteristics of insulin in the body except?
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High blood pressure
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Adverse side effects of typical low carb diets include all of the following except?
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They provide long term weight maintenance
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All of the following are features of high protein diets except?
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Reduced energy intake
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What is the primary reason for the weight loss that accompanies high protein diets?
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Body fat losses on a ketogenic diet are not higher than on other diets of equivalent kCals
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Which of the following is characteristic of dieting and ketosis?