1
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NS 1410 exam 1 Questions and Answers
(100% Correct Answers) Already Graded
A+
The science of nutrition [ Ans: ] study of nutrients in food and the
body's handling them
Food [ Ans: ] animal or plant product that can be taken into the
body to yield nutrients
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Nutrients [ Ans: ] substances obtained from food that are
indispensable (absolutely necessary) to the body's functioning
Macro-nutrients [ Ans: ] - protein
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- carbohydrates
- fat (liquid)
- water
Micro-nutrients [ Ans: ] - vitamins
- minerals
Energy [ Ans: ] the ability to do work
Essential Nutrients [ Ans: ] those that the body cannot make for
itself or cannot make in sufficient quantities to meet its needs; must
be supplied in the diet from the foods we consume
Organic Nutrients [ Ans: ] contains:
- carbon
- carbohydrates
- fat
- protein
- vitamins
Inorganic Nutrients [ Ans: ] contains:
, 2
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- DO NOT contain carbon
- minerals
- water
Calorie [ Ans: ] (kilocalorie) unit of measuring heat energy
needed to raise 1 kg of water to 1 degree celcius
Has calories:
1. carbohydrate
2. fat
3. protein
Has no calories:
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1. water
2. minerals
3. vitamins
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Phytochemicals [ Ans: ] non-nutrient compounds found in plants
that give them their aroma, color, and flavor; yield no energy
DRI [ Ans: ] (dietary reference intakes):
composed of RDA, EAR, AI, UL, ADMR, & EER
RDA [ Ans: ] (recommended dietary allowances):
RECOMMENDED NOT REQUIRED
yardstick for measuring healthy people's energy and nutrient
intakes; average daily intake level required to meet the needs of
97%-98% of most healthy ppl in each category. Guide for HEALTHY
PPL ONLY
Uses of the RDA [ Ans: ] 1. to plan and evaluate diets of the
population
2. estimate risk of deficiencies over time
3. determine the adequacy of diets in surveys
4. establish guidelines for food assistants programs
5. guidelines for food labeling
, 3
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6. develop new food products
UL [ Ans: ] (tolerable upper intake levels):
maximum level of nutrients intake that is unlikely to pose risks of
adverse health effects
- need for ULs grew out of increase in the practice of fortifying
foods coupled w/ the popular use of supplements
AI [ Ans: ] (adequate intake):
recommended average daily intake level for nutrients; based on
observations and expermintally determined estimates of nutrient
intakes by healthy ppl
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- used when the RDA hasn't been established
EAR [ Ans: ] (estimated average requirement):
average daily intake level of nutrients that will meet the needs of
50% of ppl. expressed as a daily value averaged over time (@
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least 1 week)
- If EAR can't be determined for nutrient, then it can't have RDA, so
AI value determined
AMDR [ Ans: ] (acceptable macronutrient distribution ranges):
% of the energy intake that should come from each macronutrient
Percent Daily Value [ Ans: ] how much a serving of food
contributes to your overall intake of the listed nutrients on the facts
panel
- 5/20 rule: less than 5% DV of nutrient = low, more than 20% DV of
a nutrient = high
- based on a 2,000 calorie diet
- RDI standards for foods with RDA (protein & vitamins)
- DRV standards for foods w/o RDA (fiber, cholesterol, saturated
fats)
Appetite [ Ans: ] psychological desire to eat specific foods
aroused by environmental and social cues
Hunger [ Ans: ] physiological sensation that prompts us to eat
For Expert help and assignment solutions, +254707240657
NS 1410 exam 1 Questions and Answers
(100% Correct Answers) Already Graded
A+
The science of nutrition [ Ans: ] study of nutrients in food and the
body's handling them
Food [ Ans: ] animal or plant product that can be taken into the
body to yield nutrients
© 2025 Assignment Expert
Nutrients [ Ans: ] substances obtained from food that are
indispensable (absolutely necessary) to the body's functioning
Macro-nutrients [ Ans: ] - protein
Guru01 - Stuvia
- carbohydrates
- fat (liquid)
- water
Micro-nutrients [ Ans: ] - vitamins
- minerals
Energy [ Ans: ] the ability to do work
Essential Nutrients [ Ans: ] those that the body cannot make for
itself or cannot make in sufficient quantities to meet its needs; must
be supplied in the diet from the foods we consume
Organic Nutrients [ Ans: ] contains:
- carbon
- carbohydrates
- fat
- protein
- vitamins
Inorganic Nutrients [ Ans: ] contains:
, 2
For Expert help and assignment solutions, +254707240657
- DO NOT contain carbon
- minerals
- water
Calorie [ Ans: ] (kilocalorie) unit of measuring heat energy
needed to raise 1 kg of water to 1 degree celcius
Has calories:
1. carbohydrate
2. fat
3. protein
Has no calories:
© 2025 Assignment Expert
1. water
2. minerals
3. vitamins
Guru01 - Stuvia
Phytochemicals [ Ans: ] non-nutrient compounds found in plants
that give them their aroma, color, and flavor; yield no energy
DRI [ Ans: ] (dietary reference intakes):
composed of RDA, EAR, AI, UL, ADMR, & EER
RDA [ Ans: ] (recommended dietary allowances):
RECOMMENDED NOT REQUIRED
yardstick for measuring healthy people's energy and nutrient
intakes; average daily intake level required to meet the needs of
97%-98% of most healthy ppl in each category. Guide for HEALTHY
PPL ONLY
Uses of the RDA [ Ans: ] 1. to plan and evaluate diets of the
population
2. estimate risk of deficiencies over time
3. determine the adequacy of diets in surveys
4. establish guidelines for food assistants programs
5. guidelines for food labeling
, 3
For Expert help and assignment solutions, +254707240657
6. develop new food products
UL [ Ans: ] (tolerable upper intake levels):
maximum level of nutrients intake that is unlikely to pose risks of
adverse health effects
- need for ULs grew out of increase in the practice of fortifying
foods coupled w/ the popular use of supplements
AI [ Ans: ] (adequate intake):
recommended average daily intake level for nutrients; based on
observations and expermintally determined estimates of nutrient
intakes by healthy ppl
© 2025 Assignment Expert
- used when the RDA hasn't been established
EAR [ Ans: ] (estimated average requirement):
average daily intake level of nutrients that will meet the needs of
50% of ppl. expressed as a daily value averaged over time (@
Guru01 - Stuvia
least 1 week)
- If EAR can't be determined for nutrient, then it can't have RDA, so
AI value determined
AMDR [ Ans: ] (acceptable macronutrient distribution ranges):
% of the energy intake that should come from each macronutrient
Percent Daily Value [ Ans: ] how much a serving of food
contributes to your overall intake of the listed nutrients on the facts
panel
- 5/20 rule: less than 5% DV of nutrient = low, more than 20% DV of
a nutrient = high
- based on a 2,000 calorie diet
- RDI standards for foods with RDA (protein & vitamins)
- DRV standards for foods w/o RDA (fiber, cholesterol, saturated
fats)
Appetite [ Ans: ] psychological desire to eat specific foods
aroused by environmental and social cues
Hunger [ Ans: ] physiological sensation that prompts us to eat
