NUTR 2030 EXAM 1 | 2026/2027 ACADEMIC YEAR |
COMPREHENSIVE 200-QUESTION PRACTICE BANK WITH
CORRECT ANSWERS & RATIONALES
1. How many kilocalories are provided by 1 gram of protein?
A) 7
B) 9
C) 4
D) 0
Correct Answer: C) 4
Rationale: Protein provides 4 kilocalories per gram, which is the same
energy density as carbohydrates but less than fat (9 kcal/g) and alcohol
(7 kcal/g).
2. What is the AMDR (Acceptable Macronutrient Distribution Range)
for carbohydrates?
A) 10-35%
B) 20-35%
C) 45-65%
D) 30-50%
Correct Answer: C) 45-65%
Rationale: The Acceptable Macronutrient Distribution Range
recommends that 45-65% of daily kilocalories come from carbohydrates
to support optimal health and energy needs.
,3. Which of the following is an example of an environmental factor
that influences food choices?
A) Texture
B) Taste preferences
C) Size and shape of plates
D) Genetic predisposition
Correct Answer: C) Size and shape of plates
Rationale: Environmental factors include availability/accessibility, size
and shape of plates, packaging of food, and lighting. Texture and taste
are sensory factors, while genetics is a biological factor.
4. Approximately how much food does a woman's fist represent as a
portion guide?
A) 3 ounces of meat
B) 1 tablespoon of oil
C) 1 cup of pasta or vegetables
D) 1 teaspoon of margarine
Correct Answer: C) 1 cup of pasta or vegetables
Rationale: A woman's fist is approximately equivalent to 1 cup of pasta
or vegetables, serving as a practical visual portion guide for estimating
serving sizes.
5. Which nutrients are considered nonessential?
A) Nutrients that must be obtained from diet
,B) Nutrients that can be made in sufficient quantities in the body to
meet requirements
C) Nutrients that provide energy only
D) Nutrients found only in animal products
Correct Answer: B) Nutrients that can be made in sufficient quantities
in the body to meet requirements
Rationale: Nonessential nutrients are those the body can synthesize in
adequate amounts to support health, unlike essential nutrients which
must be obtained through dietary sources.
6. The EAR (Estimated Average Requirement) is defined as:
A) The amount of nutrient needed to meet the needs of 97-98% of
healthy Americans
B) The amount of nutrient projected to meet the needs of 50% of
healthy Americans by age and gender
C) The maximum safe intake level for a nutrient
D) The daily energy requirement for an average adult
Correct Answer: B) The amount of nutrient projected to meet the
needs of 50% of healthy Americans by age and gender
Rationale: EAR is based on measurements that indicate whether an
individual is at risk of a deficiency and represents the intake level that
meets the needs of half the healthy population in a specific age and
gender group.
, 7. One kilocalorie is equal to how many calories?
A) 10
B) 100
C) 1000
D) 10000
Correct Answer: C) 1000
Rationale: One kilocalorie equals 1000 calories. In nutrition, the term
"Calorie" (with a capital C) is commonly used interchangeably with
kilocalorie.
8. Which of the following is the AMDR for fats?
A) 10-35%
B) 20-35%
C) 45-65%
D) 15-30%
Correct Answer: B) 20-35%
Rationale: The Acceptable Macronutrient Distribution Range
recommends that 20-35% of daily kilocalories come from fats to
support hormone production, cell membrane integrity, and nutrient
absorption.
9. How many kilocalories are provided by 1 gram of alcohol?
A) 4
B) 7
COMPREHENSIVE 200-QUESTION PRACTICE BANK WITH
CORRECT ANSWERS & RATIONALES
1. How many kilocalories are provided by 1 gram of protein?
A) 7
B) 9
C) 4
D) 0
Correct Answer: C) 4
Rationale: Protein provides 4 kilocalories per gram, which is the same
energy density as carbohydrates but less than fat (9 kcal/g) and alcohol
(7 kcal/g).
2. What is the AMDR (Acceptable Macronutrient Distribution Range)
for carbohydrates?
A) 10-35%
B) 20-35%
C) 45-65%
D) 30-50%
Correct Answer: C) 45-65%
Rationale: The Acceptable Macronutrient Distribution Range
recommends that 45-65% of daily kilocalories come from carbohydrates
to support optimal health and energy needs.
,3. Which of the following is an example of an environmental factor
that influences food choices?
A) Texture
B) Taste preferences
C) Size and shape of plates
D) Genetic predisposition
Correct Answer: C) Size and shape of plates
Rationale: Environmental factors include availability/accessibility, size
and shape of plates, packaging of food, and lighting. Texture and taste
are sensory factors, while genetics is a biological factor.
4. Approximately how much food does a woman's fist represent as a
portion guide?
A) 3 ounces of meat
B) 1 tablespoon of oil
C) 1 cup of pasta or vegetables
D) 1 teaspoon of margarine
Correct Answer: C) 1 cup of pasta or vegetables
Rationale: A woman's fist is approximately equivalent to 1 cup of pasta
or vegetables, serving as a practical visual portion guide for estimating
serving sizes.
5. Which nutrients are considered nonessential?
A) Nutrients that must be obtained from diet
,B) Nutrients that can be made in sufficient quantities in the body to
meet requirements
C) Nutrients that provide energy only
D) Nutrients found only in animal products
Correct Answer: B) Nutrients that can be made in sufficient quantities
in the body to meet requirements
Rationale: Nonessential nutrients are those the body can synthesize in
adequate amounts to support health, unlike essential nutrients which
must be obtained through dietary sources.
6. The EAR (Estimated Average Requirement) is defined as:
A) The amount of nutrient needed to meet the needs of 97-98% of
healthy Americans
B) The amount of nutrient projected to meet the needs of 50% of
healthy Americans by age and gender
C) The maximum safe intake level for a nutrient
D) The daily energy requirement for an average adult
Correct Answer: B) The amount of nutrient projected to meet the
needs of 50% of healthy Americans by age and gender
Rationale: EAR is based on measurements that indicate whether an
individual is at risk of a deficiency and represents the intake level that
meets the needs of half the healthy population in a specific age and
gender group.
, 7. One kilocalorie is equal to how many calories?
A) 10
B) 100
C) 1000
D) 10000
Correct Answer: C) 1000
Rationale: One kilocalorie equals 1000 calories. In nutrition, the term
"Calorie" (with a capital C) is commonly used interchangeably with
kilocalorie.
8. Which of the following is the AMDR for fats?
A) 10-35%
B) 20-35%
C) 45-65%
D) 15-30%
Correct Answer: B) 20-35%
Rationale: The Acceptable Macronutrient Distribution Range
recommends that 20-35% of daily kilocalories come from fats to
support hormone production, cell membrane integrity, and nutrient
absorption.
9. How many kilocalories are provided by 1 gram of alcohol?
A) 4
B) 7
