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DHN 212 Exam with correct answers 2024
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  • DHN 212 Ex

the number of people who are overweight decreased and obesity rates have increased by 66% correct answers How have overweight and obesity rates changed in the US between 1988 and 2019? pulmonary disease (abnormal function, obstructive sleep apnea, hypoventiliation syndrome), nonalcoholic fatty ...

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  • August 24, 2024
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  • 2024/2025
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DHN 212 Exam 3

the number of people who are overweight decreased and obesity rates have increased
by 66% correct answers How have overweight and obesity rates changed in the US
between 1988 and 2019?

pulmonary disease (abnormal function, obstructive sleep apnea, hypoventiliation
syndrome), nonalcoholic fatty liver disease (steatosis, steatohepatitis, cirrhosis), gall
bladder disease, gynecologic abnormalities correct answers List specific health
problems associated with obesity

BMI calculation: weight (kg) / height (m)^2 ;
BMI Classification for adults: Underweight: < 18.5, Normal: 18.5 - 24.9, Overweight: 25-
29.9, Obese Class I 30-34.9, Obese class II: 35-39.9, greater than 40: obese class III
correct answers Be able to calculate a person's BMI and identify if that person is
underweight, normal, overweight, or obese class I , II, or III

does not account for body composition, muscle weighs more than fat correct answers
What are major limitations of using only BMI to evaluate a person's health?

subcutaneous: based on genetics, not necessarily bad for you, can be helped with
exercise, much less dangerous than visceral fat
visceral: fat found in the abdominal area; dangerous to a person's health correct
answers Contrast subcutaneous and visceral fat

underwater weighing, air displacement, skinfold thickness test, bod pod correct
answers List two ways that body fat can be measured

Men: Women:
Healthy: 13-21% 23-31%
Overweight: 22-25% 32-37%
Obese: 26-31% 38-41%
Extremely Obese: 32% or more 43% or more correct answers What are healthy body
fat percentages for men and women?

assesses android obesity (extra fat in the abdominal area) correct answers What can
waist circumference tell you about a person's health?

men correct answers who is more likely to have an apple shape?

women correct answers Who is more likely to have a pear shape?

, maintain correct answers If the calories consumed are equal to the calories burned, a
person should _______ their body weight

age, physical activity, weight, height correct answers What factors influence how much
energy a person burns during physical activity?

it is the small amount of energy required to digest, absorb, and metabolize nutrients;
heat; accounts for 5-10% of total energy output correct answers What is the thermic
effect of food and how significantly does it contribute to a person's energy output?

"non-exercise activity thermogenesis"; involuntary skeletal muscle activity such as
fidgeting, shivering, and body posture correct answers What is NEAT?

whether or not someone has the "thrifty gene", set-point theory, the release of ghrelin vs
leptin, lifestyle factors such as physical activity levels and calorie intake/portion control
correct answers What are at least five specific factors that influence a person's body
weight?

the body's fat content and body weight are genetically pre-determined; the natural
weight your body goes to correct answers Describe the set-point theory

more likely; the thrifty gene makes your body more efficient at storing excess energy as
fat correct answers A person who is obese is more likely to have more or less active
"thrifty genes"? What are those types of genes?

hunger: physiological need to eat
appetite: desire to eat appealing food correct answers Contrast hunger and appetitite.

these are hormones that are released to either stimulate or repress eating; ghrelin is
secreted from the stomach and indicates to the hypothalamus that you're hungry; leads
to an increased food intake; leptin is secreted from adipose tissue and indicates satiety;
leads to a decrease in food intake correct answers Briefly describe how ghrelin and
leptin influence food intake

dietary: focus on portion and calorie control, increase intake of fruits and vegetables,
track your diet, maybe intermittent fasting; behavioral: increase physical activity; work
on stress management; maintain a regular good sleep schedule correct answers What
dietary and behavioral recommendations fo you have for a person voluntarily trying to
lose weight?

they help repress and reduce appetite; block fat absorption by the small intestine
correct answers How do weight loss medications work?

surgical procedure that drastically reduces the size of the stomach correct answers
What is the basic premise behind bariatric surgery?

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