Chapter 11: Body Composition And Evaluation

Question 1

% obese

Adults

Children

Answer 1

36% adults

18% children

Question 2

Ratio of fat mass to body mass

Answer 2

Body composition

Question 3

LBM includes small amount of _ , whereas FFM does not

Answer 3

Essential lipids

Question 4

Body comp testing estimates the percentage of weight that is _ , compared to _ weight - which is made up of muscle , bone and organ

Answer 4

Fat

Fat free weight

Question 5

Essential fat

Men

Women

Answer 5

Men 2-5%

Women 10-13%

Question 6

_ is composed of triglycerides and is stored around vital organs and within muscle tissue

Answer 6

Nonessential fat

Question 7

2 most important habits to reach healthy and sustain ideal body weight

Answer 7

Healthy diet and daily exercise

Question 8

Severe overweight and high body fat percentage

Answer 8

Obesity

Question 9

Percent body fat

Athletes

Answer 9

Men 6-13%

Women 14-20%

Question 10

Percent body fat

Fitness

Answer 10

Men 14-17%

Women 21-24%

Question 11

Percent body fat

Acceptable

Answer 11

Men 18-24%

Women 25-31%

Question 12

Percent body fat

Obesity

Answer 12

Men - 25% or greater

Women - 32% or greater

Question 13

Non-essential fat stored (3)

Answer 13

Beneath skin

Around vital organs

In muscle tissue

Question 14

_% greater risk for developing heart disease than client with BMI below 25

Answer 14

86%

Question 15

Female athlete triad

Answer 15

Osteoporosis

Ammenorhea

Eating disorders

Question 16

Test body composition _ times per year

Answer 16

2-3

Question 17

BIA _ BF% in the obese population

Answer 17

Underestimate BF%

Question 18

BMI calculation

Answer 18

Weight (kg) / height (m) squared

Question 19

Lbs to kg

Inches to meters

Answer 19

Lbs / 2.2

Inches x .0254

Question 20

BMI

Normal

Answer 20

18.5 to 24.9

Question 21

BMI

Overweight

Answer 21

25-29.9

Question 22

BMI

Obese

Grade I, II, III

Answer 22

Grade I 30-34

Grade II 35-39

Grade III 40 and greater

Question 23

Circumference measurement sites

Abdomen

Answer 23

Level of the umbilicus

Question 24

Circumference measurement sites

Hips

Answer 24

Largest circumference at posterior extension of gluteals

Question 25

Circumference measurement sites Iliac

Answer 25

Level with uppermost portion of iliac crests

Question 26

Circumference measurement sites Waist

Answer 26

Narrowest part of torso Or Base of sternum and the umbilicus

Question 27

Quick, reliable technique to determine body fat distribution Calculation

Answer 27

Waist to hip ratio W/H

Question 28

WHR - men Excellent At risk

Answer 28

Excellent less than .85 At risk .95 and greater

Question 29

WHR - women Excellent At risk

Answer 29

Excellent - less than .75 At risk - .86 or greater

Question 30

_% of total body fat lies under the skin

Answer 30

50%

Question 31

Skinfold calculations derived from

Answer 31

Hydrostatic weighing techniques

Question 32

Measure _ side of body when using calipers

Answer 32

Right side

Question 33

of caliper measurements at each site Wait _ btwn each measurement

Answer 33

15 seconds

Question 34

Skinfold sites - men

Answer 34

Chest - crease of the underarm Thigh - midway btwn hip and knee Abdomen - lateral to umbilicus 1 inch

Question 35

Skinfold sites - women

Answer 35

Triceps - btwn shoulder and elbow Thigh- midway btwn hip and knee Supraillium- anterior to crest of ilium

Question 36

Well hydrated and no exercise in the past 6 hours are requirement for this body comp testing

Answer 36

Bioelectrical impedience

Question 37

Bioelectrical impedience...electrical current greater through _ than _

Answer 37

Lean tissue than through fatty tissue

Question 38

Hydrostatic weighing - BF% calculated from Considered _ of body comp assessment

Answer 38

Body density *gold standard

Question 39

Benchmark for body comp techniques

Answer 39

Dual energy X-ray absorptiometry DEXA

Question 40

Ability to identify exactly where fat is distributed throughout the body

Answer 40

DEXA

Question 41

BOD POD Determines body volume by measuring volume of _

Answer 41

ADP air displacement plethysmography Air in the chamber while empty and with a person inside

Question 42

Can measure amounts of subcutaneous fat at site _ common measurement site

Answer 42

NIR near_infrared interactance Biceps

Question 43

Factors that affect validity of NIR (3)

Answer 43

Probe pressure Skin color Hydration status