UNDERSTANDING NUTRITION ACTUAL EXAM
PAPER 2026 QUESTIONS SOLUTIONS GRADED
A+
◉ Acceptable Macronutrient Distribution Ranges (AMDR).
Answer: ranges of intakes for the energy nutrients that provide
adequate energy and nutrients and reduce the risk of chronic
diseases.
◉ accredited.
Answer: approved; in the case of medical centers or universities,
certified by an agency recognized by the U.S. Department of
Education.
◉ Adequate Intake (AI).
Answer: the average daily amount of a nutrient that appears
sufficient to maintain a specified criterion; a value used as a guide
for nutrient intake when an RDA cannot be determined.
◉ American Dietetic Association (ADA).
Answer: the professional organization of dietitians in the United
States. The Canadian equivalent is Dietitians of Canada, which
operates similarly.
,◉ anecdote.
Answer: personal account of an experience or event; not reliable
scientific information.
◉ anthropometric.
Answer: relating to measurement of the physical characteristics of
the body, such as height and weight.
◉ blind experiment.
Answer: an experiment in which the subjects do not know whether
they are members of the experimental group or the control group.
◉ calories.
Answer: units by which energy is measured. Food energy is
measured in kilocalories (1000 calories equal 1 kilocalorie),
abbreviated kcalories or kcal. One kcalorie is the amount of heat
necessary to raise the temperature of 1 kilogram (kg) of water 1°C.
The scientific use of the term kcalorie is the same as the popular use
of the term calorie.
◉ certified nutritionists or certified nutritional consultants or
certified nutrition therapists.
, Answer: a person who has been granted a document declaring his or
her authority as a nutrition professional. See also nutritionist.
◉ chronic diseases.
Answer: diseases characterized by a slow progression and long
duration. Examples include heart disease, cancer, and diabetes.
◉ control group.
Answer: a group of individuals similar in all possible respects to the
experimental group except for the treatment. Ideally, the control
group receives a placebo while the experimental group receives a
real treatment.
◉ correlation.
Answer: the simultaneous increase, decrease, or change in two
variables. If A increases as B increases, or if A decreases as B
decreases, the correlation is positive. (This does not mean that A
causes B or vice versa.) If A increases as B decreases, or if A
decreases as B increases, the correlation is negative. (This does not
mean that A prevents B or vice versa.) Some third factor may
account for both A and B.
◉ covert.
Answer: hidden, as if under covers.
PAPER 2026 QUESTIONS SOLUTIONS GRADED
A+
◉ Acceptable Macronutrient Distribution Ranges (AMDR).
Answer: ranges of intakes for the energy nutrients that provide
adequate energy and nutrients and reduce the risk of chronic
diseases.
◉ accredited.
Answer: approved; in the case of medical centers or universities,
certified by an agency recognized by the U.S. Department of
Education.
◉ Adequate Intake (AI).
Answer: the average daily amount of a nutrient that appears
sufficient to maintain a specified criterion; a value used as a guide
for nutrient intake when an RDA cannot be determined.
◉ American Dietetic Association (ADA).
Answer: the professional organization of dietitians in the United
States. The Canadian equivalent is Dietitians of Canada, which
operates similarly.
,◉ anecdote.
Answer: personal account of an experience or event; not reliable
scientific information.
◉ anthropometric.
Answer: relating to measurement of the physical characteristics of
the body, such as height and weight.
◉ blind experiment.
Answer: an experiment in which the subjects do not know whether
they are members of the experimental group or the control group.
◉ calories.
Answer: units by which energy is measured. Food energy is
measured in kilocalories (1000 calories equal 1 kilocalorie),
abbreviated kcalories or kcal. One kcalorie is the amount of heat
necessary to raise the temperature of 1 kilogram (kg) of water 1°C.
The scientific use of the term kcalorie is the same as the popular use
of the term calorie.
◉ certified nutritionists or certified nutritional consultants or
certified nutrition therapists.
, Answer: a person who has been granted a document declaring his or
her authority as a nutrition professional. See also nutritionist.
◉ chronic diseases.
Answer: diseases characterized by a slow progression and long
duration. Examples include heart disease, cancer, and diabetes.
◉ control group.
Answer: a group of individuals similar in all possible respects to the
experimental group except for the treatment. Ideally, the control
group receives a placebo while the experimental group receives a
real treatment.
◉ correlation.
Answer: the simultaneous increase, decrease, or change in two
variables. If A increases as B increases, or if A decreases as B
decreases, the correlation is positive. (This does not mean that A
causes B or vice versa.) If A increases as B decreases, or if A
decreases as B increases, the correlation is negative. (This does not
mean that A prevents B or vice versa.) Some third factor may
account for both A and B.
◉ covert.
Answer: hidden, as if under covers.
