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FSTC Quiz
Chapter 12 & 13
30
Science
Undergraduate 1
06/29/2011

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Term
malnutrition
Definition
can result from too little or too much nutrients and calories
Term
dietary guidelines
Definition
were developed for promoting health
Term
food guide pyramid
Definition
is a visual representation of a healthy diet
Term
nutrition
Definition
begins once food is consumed through the processes of digestion, absorption, transport, and metabolism
Term
Bioavailability
Definition
refers to the degree to which a nutrient is digested and absorbed
Term
digestion
Definition
hydrolysis breaks foods down into smaller, simpler compounds

much is accomplished by enzymes helping reactions to occur faster
Term
absorption
Definition
occurs primarily in small intestine
Term
transport of small molecules
Definition
occurs primarily in blood. larger fat molecules must associate with protein to keep them suspended and are initially transported in the lymph
Term
homeostasis
Definition
constant conditions in body are controlled by hormones
Term
hormones
Definition
chemical messengers created in one tissue targeting an action in another tissue
Term
Nutritional Labeling
Definition
established by FDA in 1973 and focused on micronutrient content of food to prevent deficiencies
Term
Nutrition Facts label
Definition
contains much information; % daily value and ingredient labels
Term
% daily value
Definition
shows how food fits total diet and is based on standard 2000 calorie a day.
Term
water
Definition
is the most critical nutrient
Term
Electrolytes
Definition
are charged mineral elements dissolved by water that maintain intracellular and extracellular water balance
Term
carbohydrates and fats
Definition
are our basic energy fuels for daily activities
Term
simple carbohydrates
Definition
are glucose,fructose, and glactose
Term
disaccharides
Definition
are sucrose, maltose, and lactose
Term
complex carbohydrates
Definition
include glycogen, starch and cellulose

all except cellulose are converted to glucose by the human liver
Term
dietary fiber
Definition
is the undigested residue of plants and tends to have beneficial health effects in proper amounts
Term
glycemic effect
Definition
causes a rise in blood sugar soon after food consumption
Term
lipids (fats)
Definition
supply essential fatty acids that bodies cannot make, lipids contain less oxygen and more hydrogen than carbohydrates
Term
metabolism
Definition
is the chemical reactions that occur within the body
Term
fat replacers include:
Definition
water with carbohydrate based gums and starches

microparticulated egg or milkk proteins

fat-based replacers like olestra that are not digested
Term
Nutrigenomics
Definition
is study of nutrient/gene interactions
Term
Health/wellness involves many factors including diet
Definition
physical wellness
emotional wellness
intellectual wellness
spiritual wellness
interpersonal and social wellness
environmental wellness
Term
behaviors that contribute to wellness
Definition
be physically active
choose healthy diet
maintain healthy body weight
manage stress effectively
avoid or limit alcohol, drugs, tobacco
protect self from disease/injury
limit screen time
increase fruits and vegetables.
Term
benefits of physical activity
Definition
more endurance, strength, flexibility
better muscles, joints and bones
more calories burned
improved body composition
more mental energy
better stress coping
improved mood
better sleep
increased heart health
Term
national wellnes goals:
Definition
increase quality as well as quantity of years
eliminate health disparities
Term
motivation for change:
Definition
look at pros and cons
believe that you can do it
identify barriers
create a plan
set realistic, specific, and measurable goals
do not expect it to be easy.
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