Adequate Intake (AI) - Answer-The nutrient intake that appears to sustain a defined nutritional state or some other indicator of health (e.g., growth rate or normal circulating nutrient values) in a specific population or subgroup. AI is used when there is insufficient scientific evidence to establ...
NCP Exam 1 Ch. 3 Questions with
Correct Answers
Adequate Intake (AI) - Answer-The nutrient intake that appears to sustain a defined
nutritional state or some other indicator of health (e.g., growth rate or normal circulating
nutrient values) in a specific population or subgroup. AI is used when there is
insufficient scientific evidence to establish an EAR.
Acceptable macronutrient distribution range (ADMR) - Answer-Range of intakes for a
particular energy source that are associated with reduced risk of chronic disease while
providing adequate intakes of essential nutrients.
Basal Energy Expenditure (BEE) - Answer-The basal metabolic rate (BMR) extrapolated
to 24 hours. Often used inter- changeably with REE.
Dietary Reference Intakes (DRIs) - Answer-A framework of dietary standards that
includes Estimated Average Requirement (EAR), Recommended Dietary Allowance
(RDA), Adequate Intake (AI), and Tolerable Upper Intake Level (UL).
Energy Density - Answer-The amount of energy a food or beverage provides per weight
of the food or beverage (kcals/gm).
Estimated Average Requirement (EAR) - Answer-The intake value that meets the
estimated nutrient needs of 50 percent of individuals in a specific life-stage and gender
group.
Estimated Energy Requirement (EER) - Answer-Dietary energy intake that is predicted
to maintain energy balance in a healthy adult of a defined age, gender, weight, height,
and level of physical activity consistent with good health.
Healthy Eating Index (HEI) - Answer-Measure of diet quality assessing adherence to the
Dietary Guidelines for Americans used to monitor diet quality in the United States and
examine the relationship between dietary quality and health-related outcomes, the
quality of food-assistance packages, menus, and the US food supply.
Nutrient Density: - Answer-A description of the healthfulness of foods. Foods high in
nutrient density are those that provide substantial amounts of vitamins and minerals and
relatively few calories; foods low in nutrient density are those that supply calories but
relatively small amounts of vitamins and minerals (or none at all).
Recommended Dietary Allowances (RDA) - Answer-The nutrient intake levels that meet
the nutrient needs of almost all (97 percent to 98 percent) individuals in a life-stage and
gender group.
, Resting Energy Expenditure (REE) - Answer-The minimum energy needed to maintain
basic physiological functions (e.g., heartbeat, muscle function, respiration). The resting
metabolic rate (RMR) extrapolated to 24 hours. Often used interchangeably with BEE.
Thermic effect of activity (TEA) - Answer-The amount of energy required to meet the
energy demands of any physical activity.
Thermic effect of food (TEF) - Answer-The energy used to digest, absorb, and
metabolize energy-yielding foodstuffs. It constitutes some 10 percent of total energy
expenditure but is influenced by various factors.
Tolerable Upper Intake Level (UL) - Answer-The maximum levels of daily nutrient
intakes that are unlikely to pose health risks to almost all of the individuals in the group
for whom they are designed.
Which of the following is not a component of total energy expenditure?
a. Resting Energy Expenditure
b. Basal Energy Expenditure
c. Exercise Activity Thermogenesis
d. Resting Activity Thermogenesis - Answer-d. Resting Activity Thermogenesis
Tolerable upper intake level is defined as: - Answer-the highest average daily nutrient
intake level likely to pose no risk of adverse health effects in almost all individuals in a
group
Insufficient data exists for which standard of nutrient intake to establish any specific
recommendations for macronutrients? - Answer-UL
Nutrient-dense foods: - Answer-Have a high concentration of nutrients per amount of
food
The most widely used front-of-packaging labeling tools is: - Answer-Healthy eating
systems
The EAR for carbohydrates is established based on: - Answer-Average amount of
glucose used by the brain
The recommendations in Dietary Guidelines are provided for the purpose of all of the
following except:
a. To promote health
b. To prevent chronic disease
c. To help people reach and maintain healthy weight
d. To help people maintain appropriate weight and manage their chronic diseases -
Answer-a. To promote health
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