Exam 2: Energy Balance Flashcards
1
Q
components of energy expenditure
A
-Basal Metabolic Rate
-Physical Activity
-Thermic Effect of Food
2
Q
BMR %
A
60-75%
3
Q
Physical Activity %
A
15-35%
4
Q
TEF %
A
5-10%
5
Q
Factors that increase BMR
A
-sick
-tall
-pregnancy
-high lean body mass
-caffeine
-stress
6
Q
factors that decrease BMR
A
-body fat
-aging
-starvation
-short
7
Q
how to calculate BMI
A
lbs x 703 / in^2
8
Q
BMI definition
A
weight per surface area
9
Q
underweight
A
<18.5
10
Q
normal weight
A
18.5-24.9
11
Q
overweight
A
25-29.9
12
Q
obese
A
> 30
13
Q
ways to test body fat
A
-skinfold test
-dexa
-bioelectric impendence
-displacement air or water
14
Q
skinfold test limitations
A
assuming measurement applies throughout body, hydration
15
Q
bioelectric impendence test limitations
A
-hydration
-temp
