Jersey College Nutrition Final Exam
2026/2027 Practice Questions with Correct
Answers and Detailed Rationales
This practice exam is designed to help students prepare for the Jersey
College Nutrition Final. It covers key concepts in nutrition science,
lifespan nutrition, and clinical applications.
SECTION 1: NUTRITION FUNDAMENTALS &
MACRONUTRIENTS (Questions 1-25)
Question 1
How is nutrition best defined?
A. The study of food marketing and consumer behavior
B. The process of food digestion only
C. All processes involved in how organisms obtain, metabolize, and
use nutrients
D. The prevention of disease through medication only
Correct Answer: C. All processes involved in how organisms obtain,
metabolize, and use nutrients
Rationale: Nutrition is the science that studies food and how food
nourishes our body and influences our health. It encompasses
,ingestion, digestion, absorption, metabolism, and excretion of
nutrients.
Question 2
Which of the following is an organic nutrient?
A. Water
B. Calcium
C. Vitamin C
D. Sodium
Correct Answer: C. Vitamin C
Rationale: Organic compounds contain both carbon and hydrogen.
Vitamins, carbohydrates, lipids, and proteins are organic nutrients.
Water and minerals are inorganic and do not contain carbon.
Question 3
What are the six groups of nutrients?
A. Carbohydrates, fats, proteins, vitamins, minerals, water
B. Carbohydrates, fats, proteins, enzymes, hormones, water
C. Sugars, starches, fibers, proteins, vitamins, minerals
D. Macronutrients, micronutrients, water, fiber, enzymes, hormones
Correct Answer: A. Carbohydrates, fats, proteins, vitamins, minerals,
water
Rationale: The six groups of nutrients are carbohydrates, fats and oils,
proteins, vitamins, minerals, and water. These are the essential
nutrients required for human growth and function.
,Question 4
Which macronutrients are needed by the body in relatively large
amounts?
A. Vitamins and minerals
B. Carbohydrates, fats, and proteins
C. Water and fiber
D. Enzymes and hormones
Correct Answer: B. Carbohydrates, fats, and proteins
Rationale: Macronutrients are nutrients that our body needs in
relatively large amounts to support normal function and health. These
include carbohydrates, fats, and proteins. Micronutrients (vitamins
and minerals) are needed in smaller amounts.
Question 5
Which nutrient provides the most energy per gram?
A. Carbohydrates
B. Proteins
C. Fats
D. Fiber
Correct Answer: C. Fats
Rationale: Fats provide 9 calories per gram, while carbohydrates and
proteins each provide 4 calories per gram. Alcohol provides 7 calories
per gram but is not considered a nutrient.
, Question 6
Which nutrients provide 4 calories per gram? (Select all that apply)
A. Carbohydrates
B. Fats
C. Proteins
D. Alcohol
Correct Answer: A. Carbohydrates and C. Proteins
Rationale: Both carbohydrates and proteins provide 4 kcal/g. Fats
provide 9 kcal/g, and alcohol provides 7 kcal/g but is not considered a
nutrient.
Question 7
Recommended Dietary Allowances (RDAs) are designed to:
A. Meet the needs of 50% of a population
B. Meet the needs of 97-98% of a population
C. Represent maximum safe intake levels
D. Apply only to athletes
Correct Answer: B. Meet the needs of 97-98% of a population
Rationale: RDA is the average daily intake level estimated to meet the
needs of nearly all (97-98%) healthy people in a particular life stage
and gender group. It is calculated from the Estimated Average
Requirement (EAR).
Question 8
Which DRI value should NOT be exceeded on a daily basis?
2026/2027 Practice Questions with Correct
Answers and Detailed Rationales
This practice exam is designed to help students prepare for the Jersey
College Nutrition Final. It covers key concepts in nutrition science,
lifespan nutrition, and clinical applications.
SECTION 1: NUTRITION FUNDAMENTALS &
MACRONUTRIENTS (Questions 1-25)
Question 1
How is nutrition best defined?
A. The study of food marketing and consumer behavior
B. The process of food digestion only
C. All processes involved in how organisms obtain, metabolize, and
use nutrients
D. The prevention of disease through medication only
Correct Answer: C. All processes involved in how organisms obtain,
metabolize, and use nutrients
Rationale: Nutrition is the science that studies food and how food
nourishes our body and influences our health. It encompasses
,ingestion, digestion, absorption, metabolism, and excretion of
nutrients.
Question 2
Which of the following is an organic nutrient?
A. Water
B. Calcium
C. Vitamin C
D. Sodium
Correct Answer: C. Vitamin C
Rationale: Organic compounds contain both carbon and hydrogen.
Vitamins, carbohydrates, lipids, and proteins are organic nutrients.
Water and minerals are inorganic and do not contain carbon.
Question 3
What are the six groups of nutrients?
A. Carbohydrates, fats, proteins, vitamins, minerals, water
B. Carbohydrates, fats, proteins, enzymes, hormones, water
C. Sugars, starches, fibers, proteins, vitamins, minerals
D. Macronutrients, micronutrients, water, fiber, enzymes, hormones
Correct Answer: A. Carbohydrates, fats, proteins, vitamins, minerals,
water
Rationale: The six groups of nutrients are carbohydrates, fats and oils,
proteins, vitamins, minerals, and water. These are the essential
nutrients required for human growth and function.
,Question 4
Which macronutrients are needed by the body in relatively large
amounts?
A. Vitamins and minerals
B. Carbohydrates, fats, and proteins
C. Water and fiber
D. Enzymes and hormones
Correct Answer: B. Carbohydrates, fats, and proteins
Rationale: Macronutrients are nutrients that our body needs in
relatively large amounts to support normal function and health. These
include carbohydrates, fats, and proteins. Micronutrients (vitamins
and minerals) are needed in smaller amounts.
Question 5
Which nutrient provides the most energy per gram?
A. Carbohydrates
B. Proteins
C. Fats
D. Fiber
Correct Answer: C. Fats
Rationale: Fats provide 9 calories per gram, while carbohydrates and
proteins each provide 4 calories per gram. Alcohol provides 7 calories
per gram but is not considered a nutrient.
, Question 6
Which nutrients provide 4 calories per gram? (Select all that apply)
A. Carbohydrates
B. Fats
C. Proteins
D. Alcohol
Correct Answer: A. Carbohydrates and C. Proteins
Rationale: Both carbohydrates and proteins provide 4 kcal/g. Fats
provide 9 kcal/g, and alcohol provides 7 kcal/g but is not considered a
nutrient.
Question 7
Recommended Dietary Allowances (RDAs) are designed to:
A. Meet the needs of 50% of a population
B. Meet the needs of 97-98% of a population
C. Represent maximum safe intake levels
D. Apply only to athletes
Correct Answer: B. Meet the needs of 97-98% of a population
Rationale: RDA is the average daily intake level estimated to meet the
needs of nearly all (97-98%) healthy people in a particular life stage
and gender group. It is calculated from the Estimated Average
Requirement (EAR).
Question 8
Which DRI value should NOT be exceeded on a daily basis?
