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NU FS 305 > Chapters 8/9 - Energy > Flashcards

Chapters 8/9 - Energy Flashcards

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1
Q

What determines the healthiest weight for an individual?

A

Personal factors such as body fat distribution, family health history, and current health status

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2
Q

What are the consequences of an unbalanced energy budget?

A
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3
Q

Suppose that a person consistently consumes 1700 kcalories a day and spends 2200 kcalories a day. After
one month, what would you expect this person’s change in weight to be?
a. lose ¼ to ½ kilogram (½ to 1 pound)
b. gain ¼ to ½ kilogram (½ to 1 pound)
c. lose 1.8 to 2.3 kilograms (4 to 5 pounds)
d. gain 1.8 to 2.3 kilograms (4 to 5 pounds)

A

c. lose 1.8 to 2.3 kilograms (4 to 5 pounds)

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4
Q

Define

Hunger

A
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5
Q

Define

Appetite

A
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6
Q

Define

Satiation

A
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7
Q

Define

Satiety

A
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8
Q

How does hunger influence food intake?

A
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9
Q

How does appetite influence food intake?

A
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10
Q

How does satiation influence food intake?

A
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11
Q

How does satiety influence food intake?

A
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12
Q

What does a bomb calorimeter measure?
a. physiological fuel
b. energy available from foods
c. kcalories a person derives from foods
d. heat a person releases in basal metabolism

A

b. energy available from foods

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13
Q
  1. Which term refers to the psychological desire to eat that accompanies the sight, smell, or thought of food?
    a. hunger
    b. satiety
    c. appetite
    d. palatability
A

c. appetite

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14
Q

Suppose that a person watching television after dinner reaches for a snack during a commercial. What is the person responding to?
a. external cues
b. hunger signals
c. stress arousal
d. satiety factors

A

a. external cues

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15
Q

Define

Basal Metabolism

A
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16
Q

Define

Physical Activity (in energy expenditure)

A
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17
Q

Define

Food Consumption (in energy expenditure)

A
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18
Q

Define

Adaptation (in energy expenditure)

A
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19
Q

What factors can affect energy expended for basal metabolism?

A
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20
Q

What factors can affect energy expended for physical activity?

A
21
Q

What factors can affect energy expended for food consumption?

A
22
Q

What factors can affect energy expended for adaptation?

A
23
Q

How can energy expenditure be estimated?

A
24
Q

What is the largest component of energy expenditure?
a. basal metabolism
b. physical activity
c. thermic effect of food

A

a. basal metabolism

25
Q

Which of the following is a major factor influencing BMR?
a. hunger
b. food intake
c. body composition
d. physical activity

A

c. body composition

26
Q

What is the thermic effect of an 800-kcalorie meal?
a. about 8 kcalories
b. about 80 kcalories
c. about 160 kcalories
d. about 200 kcalories

A

b. about 80 kcalories

27
Q

What is the difference between body weight and body composition?

A
28
Q

What assessment techniques are used to measure body weight?

A
29
Q

What assessment techniques are used to measure body composition?

A
30
Q

What problems are involved in defining the “ideal” body weight?

A
31
Q

What is central obesity?

A
32
Q

What is central obesity’s relationship to disease?

A
33
Q

What risks are associated with excess body weight and excess body fat?

A
34
Q

What might a person with a BMI of 21 want to do for the
sake of their health?
a. lose weight
b. maintain weight
c. gain weight

A

b. maintain weight

35
Q

Which of the following reflects height and weight?
a. body mass index
b. central obesity
c. waist circumference
d. body composition

A

a. body mass index

36
Q

Which of the following increases disease risks?
a. BMI 19–21
b. BMI 22–25
c. lower-body fat
d. central obesity

A

d. central obesity

37
Q

How does body fat develop?

A
38
Q

List reasons for why it is difficult for an obese person to maintain weight loss?

A
39
Q

What do fat cells do as a person loses weight?
a. they decrease in size only
b. they decrease in number only
c. they decrease in both number and size
d. they decrease in number, but increase in size

A

a. they decrease in size only

40
Q

What factors contribute to obesity?

A
41
Q

What causes obesity?
a. overeating
b. inactivity
c. defective genes
d. multiple factors

A

d. multiple factors

42
Q

What is the name of the protein produced by the fat cells under the direction of the ob gene?
a. leptin
b. serotonin
c. sibutramine
d. phentermine

A

a. leptin

43
Q

What are the physical consequences of overweight and obesity?

A
44
Q

What are the social consequences of overweight and obesity?

A
45
Q

What are the psychological consequences of overweight and obesity?

A
46
Q

What are aggressive ways to treat obesity?

A
47
Q

Why are aggressive weight loss methods not recommened to everyone?

A
48
Q
A

NU FS 305 (13 decks)

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