Chapter 5 Flashcards
1
Q
what does BW consist of
A
- FFM: muscle, bone, blood, organs
- fat mass: fat tissue, adiposites
2
Q
in last 40 years BW increased
A
25 lbs
3
Q
in last 10 years BW increased
A
15 lbs
4
Q
Reason for increase of BW
A
- low OPA, LTPA, DPA
- low PA transportation, high EI
5
Q
1st law of thermodynamics
A
energy not created or destroyed, but simply transfered
6
Q
EI>EE=
A
increase BW
7
Q
EE>EI=
A
lower BW
8
Q
EI=EE=
A
no change in BW
9
Q
increase in BW and body fat =. Why?
A
- lower RMR per kg
- less FFM per kg
10
Q
RMR
A
370 + 21.6 (FFM kg)
11
Q
FFM in kg
A
BW in kg x (1-BMI)
12
Q
target BW
A
FFM (lbs)/1-%desired
13
Q
FFM in lbs
A
BW in lbs x (1-BMI)
14
Q
average adult gains ___ lbs/year
A
1/2 to 1
15
Q
if physically active, you can maintain __ which means you can maintain __
A
FFM; RMR
