Causes of Obesity
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Questions and Answers

Which of the following is the primary determinant of obesity according to the text?

  • Environmental factors
  • Genetics (correct)
  • Lack of physical activity
  • Abundant food supply
  • Which hormone increases appetite?

  • Ghrelin (correct)
  • Leptin
  • Orexin
  • Melanocyte concentrating hormone
  • Which hormone is higher in obese patients due to leptin resistance?

  • Leptin (correct)
  • Orexin
  • Melanocyte concentrating hormone
  • Ghrelin
  • Which hormone is responsible for causing increased appetite?

    <p>Ghrelin</p> Signup and view all the answers

    What is the formula for calculating Resting Energy Expenditure (REE)?

    <p>REE = Max metabolic rate - Basal metabolic rate</p> Signup and view all the answers

    Which hormone is associated with food intake stimulation of insulin secretion from the pancreas?

    <p>GLP-1</p> Signup and view all the answers

    What is the formula for calculating Body Mass Index (BMI)?

    <p>BMI = weight (kg) / square of the height (m^2)</p> Signup and view all the answers

    Which hormone is responsible for decreasing appetite?

    <p>Leptin</p> Signup and view all the answers

    Which part of the brain is referred to as the hunger center?

    <p>Lateral hypothalamus</p> Signup and view all the answers

    Which hormone stimulates food intake?

    <p>Ghrelin</p> Signup and view all the answers

    Which hormone communicates with other neurons affecting several functions beyond appetite?

    <p>Melanocyte concentrating hormone</p> Signup and view all the answers

    Which neurotransmitter stimulates the brain's appetite network?

    <p>Orexin</p> Signup and view all the answers

    Which neurotransmitter depresses the brain's appetite network?

    <p>Serotonin</p> Signup and view all the answers

    Which hormone is associated with obesity and is higher in obese patients?

    <p>Leptin</p> Signup and view all the answers

    Which hormone deficiency can lead to obesity?

    <p>Melanocyte concentrating hormone</p> Signup and view all the answers

    Which medical condition is associated with excessive cortisol production and can lead to obesity?

    <p>Cushing syndrome</p> Signup and view all the answers

    Which factor is NOT associated with obesity according to the text?

    <p>Physiologic factors</p> Signup and view all the answers

    Which hormone is responsible for causing appetite suppression?

    <p>Peptide YY</p> Signup and view all the answers

    What is the term for the cessation of hunger?

    <p>Satiation</p> Signup and view all the answers

    Which hormone is associated with the stimulation of insulin secretion from the pancreas?

    <p>GLP-1</p> Signup and view all the answers

    What is the largest determinate of energy expenditure?

    <p>Meal composition</p> Signup and view all the answers

    When does the basal metabolic rate occur after a meal?

    <p>4 hours</p> Signup and view all the answers

    What is the term for the energy expended by a person at rest?

    <p>Resting Energy Expenditure (REE)</p> Signup and view all the answers

    Which brain region is the major structure controlling appetite?

    <p>Hypothalamus</p> Signup and view all the answers

    What is the term for specialized endocrine cells of the gastrointestinal tract and pancreas that control satiety?

    <p>Enteroendocrine cells</p> Signup and view all the answers

    Which hormone is responsible for causing increased appetite?

    <p>Ghrelin</p> Signup and view all the answers

    Which hormone is associated with the sensations of hunger and satiety in the NTS?

    <p>CART</p> Signup and view all the answers

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