NTR 222 Exam 1 | Actual Exam| Accurate Expert
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nutrition - (ANSWER)the act or process of nourishing or being nourished; the
sum of processes by which an animal or plant takes in and utilizes food
substances; SCIENCE
registered dietician - (ANSWER)4 year undergrad degree in clinical nutrition in a
program that is approved by the ADA; must pass credentialing exam
what combination of sciences makes up nutrition? - (ANSWER)biochemistry,
biology, physiology, anatomy, psychology, sociology, anthropology, nutrition
therapy
why do we eat what we eat? - (ANSWER)taste, convenience, economics,
tradition/culture, emotions, values, habit, religion, body image
the 6 nutrients - (ANSWER)minerals (elements), water, carbohydrates, lipids/fat,
proteins, and vitamins
organic - (ANSWER)contains carbon
how to categorize the elements - (ANSWER)micro vs macro; energy vs non-
energy; organic vs inorganic
organic nutrients - (ANSWER)carbohydrates, lipids/fat, proteins, and vitamins
,inorganic nutrients - (ANSWER)minerals and water
energy - (ANSWER)calories
energy nutrients - (ANSWER)carbohydrates (4 cal/g), proteins (4 cal/g), and fat (9
cal/g)
non-energy nutrients - (ANSWER)water, minerals, and vitamins
water - (ANSWER)vital for life; medium in which biochemical reactions occur
vitamins - (ANSWER)important energy releasers (help catalyze reactions to
release energy); many other functions; organic
minerals - (ANSWER)basic elements, made of nothing else; on the periodic table;
important energy releasers; many other functions; inorganic
nutrient density - (ANSWER)measures the nutrient content of a food with regards
to the calorie content--good for comparison between foods
Dietary Reference Intakes (DRI''s) - (ANSWER)a set of nutrient values; EAR's,
RDA's, AI's, Tolerable Upper Intake Levels; AMDR
, Estimated Average Requirements (EAR's) - (ANSWER)the average for the
population; covers half the population in the bell curve; calories set here
Recommended Dietary Allowances (RDA's) - (ANSWER)set well above the EAR at
the 98th percentile; covers about 98% of the population
Tolerable Upper Intake Level - (ANSWER)if you go above this for a nutrient, you
could display toxic symptoms
Adequate Intakes (AI's) - (ANSWER)similar to RDA's; when data is not as
conclusive as RDA; its more of a judgement call
Acceptable Macronutrient Distribution Ranges (AMDR) - (ANSWER)adequate
energy and nutrients; reduce risk of chronic diseases; varies based on person
How often is the US Dietary Guidelines updated? - (ANSWER)every 5 years
What is the purpose of the US Dietary Guidelines? - (ANSWER)provide science-
based advice for ages 2 years and older; including those at increased risk of
chronic disease
Who is the target audience for the US Dietary Guidelines? -
(ANSWER)policymakers, nutrition educators, and health professionals
Verified for Guarantee Pass | Latest Update
nutrition - (ANSWER)the act or process of nourishing or being nourished; the
sum of processes by which an animal or plant takes in and utilizes food
substances; SCIENCE
registered dietician - (ANSWER)4 year undergrad degree in clinical nutrition in a
program that is approved by the ADA; must pass credentialing exam
what combination of sciences makes up nutrition? - (ANSWER)biochemistry,
biology, physiology, anatomy, psychology, sociology, anthropology, nutrition
therapy
why do we eat what we eat? - (ANSWER)taste, convenience, economics,
tradition/culture, emotions, values, habit, religion, body image
the 6 nutrients - (ANSWER)minerals (elements), water, carbohydrates, lipids/fat,
proteins, and vitamins
organic - (ANSWER)contains carbon
how to categorize the elements - (ANSWER)micro vs macro; energy vs non-
energy; organic vs inorganic
organic nutrients - (ANSWER)carbohydrates, lipids/fat, proteins, and vitamins
,inorganic nutrients - (ANSWER)minerals and water
energy - (ANSWER)calories
energy nutrients - (ANSWER)carbohydrates (4 cal/g), proteins (4 cal/g), and fat (9
cal/g)
non-energy nutrients - (ANSWER)water, minerals, and vitamins
water - (ANSWER)vital for life; medium in which biochemical reactions occur
vitamins - (ANSWER)important energy releasers (help catalyze reactions to
release energy); many other functions; organic
minerals - (ANSWER)basic elements, made of nothing else; on the periodic table;
important energy releasers; many other functions; inorganic
nutrient density - (ANSWER)measures the nutrient content of a food with regards
to the calorie content--good for comparison between foods
Dietary Reference Intakes (DRI''s) - (ANSWER)a set of nutrient values; EAR's,
RDA's, AI's, Tolerable Upper Intake Levels; AMDR
, Estimated Average Requirements (EAR's) - (ANSWER)the average for the
population; covers half the population in the bell curve; calories set here
Recommended Dietary Allowances (RDA's) - (ANSWER)set well above the EAR at
the 98th percentile; covers about 98% of the population
Tolerable Upper Intake Level - (ANSWER)if you go above this for a nutrient, you
could display toxic symptoms
Adequate Intakes (AI's) - (ANSWER)similar to RDA's; when data is not as
conclusive as RDA; its more of a judgement call
Acceptable Macronutrient Distribution Ranges (AMDR) - (ANSWER)adequate
energy and nutrients; reduce risk of chronic diseases; varies based on person
How often is the US Dietary Guidelines updated? - (ANSWER)every 5 years
What is the purpose of the US Dietary Guidelines? - (ANSWER)provide science-
based advice for ages 2 years and older; including those at increased risk of
chronic disease
Who is the target audience for the US Dietary Guidelines? -
(ANSWER)policymakers, nutrition educators, and health professionals
