body comp 1

Question 1

BMI healthy range and pre-obese

Answer 1

18.5-24.9

25-29.9

Question 2

Obese BMI, type I, II, and III

Answer 2

30-34.9
35-39.9
>40

Question 3

BMI calculation in lb/in

Answer 3

(weight/height) x 703

kg/m do not x703

Question 4

three preferable indicators of health status

Answer 4

waist circ

waist: hip
waist: height

Question 5

unhealthy waist circ for men is > __ , associated with ___ shape …and > __ for women

Answer 5

> 40”
android
35”

Question 6

unhealthy waist:hip ratio for men is ___, and is ___ for women - associated with ___ shape

Answer 6

> 0.95
0.80
gynoid

Question 7

unhealthy waist:height ratio for both sexes, which is associated with an increase in chronic disease risk

Answer 7

> 0.50

Question 8

three sources of lean body mass/fat-free mass

Answer 8

muscle
bone
fluid

Question 9

two contributors to fat mass

Answer 9

essential fat

storage fat

Question 10

best accuracy to $ for measuring fat mass

Answer 10

DEXA

Question 11

three components of energy balance intake (calories consumed)

Answer 11

food
beverages
supplements

Question 12

three components of energy balance output (energy use)

Answer 12

metab (majority use)
TEF
activity level

Question 13

minimum cal intake to maintain metab, which consumes the majority of energy output

Answer 13

M: 1600 cal
F: 1200 cal

Question 14

TEF (thermic effect of food) represents __% of total energy expenditure (mixed macro meal)

Answer 14

10%

Question 15

___ req the MOST cal to burn, while ___ req the LEAST cal to burn

Answer 15

protein

fat/lipids

Question 16

___ represents 60-70% of total energy expenditure

Answer 16

BMR

Question 17

hunger signal

Answer 17

grehlin

Question 18

three hunger suppressors

Answer 18

leptin
cck
insulin

Question 19

adipose tissue type that is used for body temp regulation

- high in infants

Answer 19

brown (BAT)

Question 20

adipose tissue type:
causes LOW HDL
contains CETP (cholest est transf prot)
makes free FA
inflam
feminization

Answer 20

white (WAT)

Question 21

which adipose type can cause ADIPOtoxicity, the accum of FFA in adipose

Answer 21

white

Question 22

what enzyme found in WAT causes feminization

Answer 22

aromatase

Question 23

three factors found in WAT that cause inflam

Answer 23

IL6
TNF a
PGE2

Question 24

WAT makes free FA via ___ ___

Answer 24

lipoprotein lipase

Question 25

WAT lipoprotein lipase causes ____, the accumulation of FFA in non-adipose

Answer 25

lipotoxicity

Question 26

three consequences of anorexia nervosa

Answer 26

restrictive eating
lanugo
marasmus

Question 27

pica can be a symptom of:

Answer 27

mineral deficiency (iron - ice chips)

Question 28

two consequences of bulimia nervosa

Answer 28

ulcers

dental decay

Question 29

female athlete triad

Answer 29

eating d/o
bone loss
amenorrhea