Exam 2: Energy Balance

Question 1

components of energy expenditure

Answer 1

-Basal Metabolic Rate
-Physical Activity
-Thermic Effect of Food

Question 2

BMR %

Answer 2

60-75%

Question 3

Physical Activity %

Answer 3

15-35%

Question 4

TEF %

Answer 4

5-10%

Question 5

Factors that increase BMR

Answer 5

-sick
-tall
-pregnancy
-high lean body mass
-caffeine
-stress

Question 6

factors that decrease BMR

Answer 6

-body fat
-aging
-starvation
-short

Question 7

how to calculate BMI

Answer 7

lbs x 703 / in^2

Question 8

BMI definition

Answer 8

weight per surface area

Question 9

underweight

Answer 9

<18.5

Question 10

normal weight

Answer 10

18.5-24.9

Question 11

overweight

Answer 11

25-29.9

Question 12

obese

Answer 12

> 30

Question 13

ways to test body fat

Answer 13

-skinfold test
-dexa
-bioelectric impendence
-displacement air or water

Question 14

skinfold test limitations

Answer 14

assuming measurement applies throughout body, hydration

Question 15

bioelectric impendence test limitations

Answer 15

-hydration
-temp

Question 16

displacement air or water test limitations

Answer 16

-temp
-variability of fat vs muscle

Question 17

men waist should be under

Answer 17

40

Question 18

womens waist should be under

Answer 18

35

Question 19

components of successful weight loss

Answer 19

-nutrition
-activity
-behavior

Question 20

nutrition strategies

Answer 20

1. balanced low calories
2. portion size
3. read labels
4. low energy density (quality per cal)

Question 21

behavior strategies

Answer 21

1. aware of what why and how
2. social support

Question 22

how much weight loss a week is healthy

Answer 22

less than or equal to 2lbs a week