NSD 225 EXAM 3 QUESTIONS AND
ANSWERS
lean body mass - Correct Answers -mass of nonfat body parts
body weight - Correct Answers -sum of weight of fat and lean body mass
body mass index (BMI) - Correct Answers -mass of nonfat body parts
body mass measurements - Correct Answers -lean body mass
body weight
body mass index
body composition - Correct Answers -the relative proportions of fat and lean tissue that
make up the body
classifications of weight status using IBM - Correct Answers -underweight: <18.5
healthy weight: 18.5-24.9
overweight: 25-29.9
obese: >30
How is body composition measured? - Correct Answers -skinfold measures
underwater weighing
air displacement
bioelectric impedance
dual- energy x-ray absorptiometry
how does your body composition differ from BMI? - Correct Answers -body composition
more accurate way of seeing how much fat we have
BMI for people who can't test body composition
, subcutaneous fat - Correct Answers -located under skin
does NOT increase health risk
ex: fat around thighs & lower body
visceral fat - Correct Answers -located around the organs in the abdominal area
DOES increase health risk
more harmful
What are the health consequences of having too much body fat? - Correct Answers -
chronic disease
cancers
psychological & social
problems
Know the locations of body fat that are most associated with increased health risk -
Correct Answers -subcutaneous fat- located under skin around highs &lower body
visceral fat- located around organs in abdominal area
what makes up energy balance? - Correct Answers -energy intake vs. energy
expenditure
energy intake - Correct Answers -the calories you eat and drink
energy comes from the energy-yielding nutrients & alcohol
energy output - Correct Answers -thermic effect of food (TEF)- least changeable
basal metabolism-takes up most of energy expenditure
activity- can change the most
Basal Metabolic Rate - Correct Answers -rate of energy use at rest (and fasting)
thermic effect of food - Correct Answers -the energy used to digest food & absorb,
metabolize, & store nutrients
estimated at about 10% of total energy expenditure
ANSWERS
lean body mass - Correct Answers -mass of nonfat body parts
body weight - Correct Answers -sum of weight of fat and lean body mass
body mass index (BMI) - Correct Answers -mass of nonfat body parts
body mass measurements - Correct Answers -lean body mass
body weight
body mass index
body composition - Correct Answers -the relative proportions of fat and lean tissue that
make up the body
classifications of weight status using IBM - Correct Answers -underweight: <18.5
healthy weight: 18.5-24.9
overweight: 25-29.9
obese: >30
How is body composition measured? - Correct Answers -skinfold measures
underwater weighing
air displacement
bioelectric impedance
dual- energy x-ray absorptiometry
how does your body composition differ from BMI? - Correct Answers -body composition
more accurate way of seeing how much fat we have
BMI for people who can't test body composition
, subcutaneous fat - Correct Answers -located under skin
does NOT increase health risk
ex: fat around thighs & lower body
visceral fat - Correct Answers -located around the organs in the abdominal area
DOES increase health risk
more harmful
What are the health consequences of having too much body fat? - Correct Answers -
chronic disease
cancers
psychological & social
problems
Know the locations of body fat that are most associated with increased health risk -
Correct Answers -subcutaneous fat- located under skin around highs &lower body
visceral fat- located around organs in abdominal area
what makes up energy balance? - Correct Answers -energy intake vs. energy
expenditure
energy intake - Correct Answers -the calories you eat and drink
energy comes from the energy-yielding nutrients & alcohol
energy output - Correct Answers -thermic effect of food (TEF)- least changeable
basal metabolism-takes up most of energy expenditure
activity- can change the most
Basal Metabolic Rate - Correct Answers -rate of energy use at rest (and fasting)
thermic effect of food - Correct Answers -the energy used to digest food & absorb,
metabolize, & store nutrients
estimated at about 10% of total energy expenditure
