JERSEY COLLEGE NUTRITION CHAPTER 1 EXAM 2026/2027 – LATEST UPDATE | HUN 201 | COMPREHENSIVE
PRAC QUESTIONS AND ANSWERS ALREADY GRADED A+| 100% VERIFIED SOLUTIONS
Core Domains:
- Essential Nutrients and Their Functions
- Dietary Guidelines and MyPlate
- Digestion, Absorption, and Metabolism
- Energy Balance and Body Weight
- Nutrition and Chronic Disease Prevention
- Lifecycle Nutrition
- Food Safety and Technology
- Nutrition Assessment and Counseling
Introduction
This comprehensive practice examination is designed to evaluate the foundational knowledge and practical
application skills essential for success in HUN 201. It encompasses a wide array of topics, from the biochemistry of
nutrients to their physiological roles and the impact of dietary choices on long-term health. The exam integrates
theoretical concepts with real-world scenarios, challenging students to apply critical thinking and professional
judgment. It features a multiple-choice format, supplemented with scenario-based questions that mimic clinical
and community nutrition challenges, preparing students for both academic assessment and professional practice.
SECTION ONE: QUESTIONS 1 – 100
,1. Which of the following is considered a macronutrient?
A. Iron
B. Vitamin C
C. Protein
D. Calcium
🟢 C. Protein
🔴 RATIONALE: Protein is a macronutrient, meaning it is required in large amounts by the body for structural
and functional purposes. Iron, Vitamin C, and Calcium are micronutrients, required in smaller amounts.
2. The primary function of carbohydrates in the diet is to:
A. Build and repair tissues
B. Regulate body temperature
C. Provide the body's main source of energy
D. Insulate and protect vital organs
🟢 C. Provide the body's main source of energy
🔴 RATIONALE: The primary and most efficient role of carbohydrates is to provide energy for the body,
especially the brain and nervous system. Proteins are primarily for tissue building, while fats insulate and
provide a secondary energy source.
3. A patient presents with poor wound healing and frequent infections. Which nutrient deficiency is most
likely?
A. Vitamin A
B. Vitamin C
C. Iron
D. Protein
,🟢 D. Protein
🔴 RATIONALE: Protein is essential for immune function and tissue synthesis. A deficiency impairs the body's
ability to form new tissue and fight off pathogens. While Vitamin C is also important for wound healing, the
combination of poor healing and frequent infections strongly points to a generalized protein deficiency.
4. What is the primary function of adipose tissue?
A. Storage of glycogen
B. Production of bile
C. Long-term energy storage and insulation
D. Transportation of water-soluble vitamins
🟢 C. Long-term energy storage and insulation
🔴 RATIONALE: Adipose tissue is comprised of fat cells and functions primarily for long-term energy storage, as
well as providing insulation and protection for organs. Glycogen is stored in the liver and muscles.
5. Which of the following is a key principle of a healthy dietary pattern according to the Dietary Guidelines
for Americans?
A. Focus on consuming high amounts of saturated fats for satiety.
B. Limit added sugars and saturated fat intake.
C. Eliminate all forms of carbohydrates.
D. Consume a high-protein, low-fiber diet.
🟢 B. Limit added sugars and saturated fat intake.
🔴 RATIONALE: The Dietary Guidelines emphasize limiting calories from added sugars and saturated fats to
reduce the risk of chronic disease. A healthy pattern includes adequate carbohydrates and fiber, not elimination.
, 6. The process of breaking down food into smaller molecules that can be absorbed is called:
A. Absorption
B. Metabolism
C. Digestion
D. Excretion
🟢 C. Digestion
🔴 RATIONALE: Digestion is the mechanical and chemical breakdown of food. Absorption is the uptake of these
molecules into the bloodstream. Metabolism refers to all chemical reactions in the body.
7. Which organ is primarily responsible for the majority of chemical digestion and nutrient absorption?
A. Stomach
B. Large Intestine
C. Small Intestine
D. Liver
🟢 C. Small Intestine
🔴 RATIONALE: The small intestine is the primary site for both chemical digestion (via pancreatic enzymes and
bile) and the absorption of nearly all nutrients.
8. An individual following a vegan diet may be at risk for a deficiency of which vitamin?
A. Vitamin C
B. Vitamin B12
C. Vitamin A
D. Vitamin D
PRAC QUESTIONS AND ANSWERS ALREADY GRADED A+| 100% VERIFIED SOLUTIONS
Core Domains:
- Essential Nutrients and Their Functions
- Dietary Guidelines and MyPlate
- Digestion, Absorption, and Metabolism
- Energy Balance and Body Weight
- Nutrition and Chronic Disease Prevention
- Lifecycle Nutrition
- Food Safety and Technology
- Nutrition Assessment and Counseling
Introduction
This comprehensive practice examination is designed to evaluate the foundational knowledge and practical
application skills essential for success in HUN 201. It encompasses a wide array of topics, from the biochemistry of
nutrients to their physiological roles and the impact of dietary choices on long-term health. The exam integrates
theoretical concepts with real-world scenarios, challenging students to apply critical thinking and professional
judgment. It features a multiple-choice format, supplemented with scenario-based questions that mimic clinical
and community nutrition challenges, preparing students for both academic assessment and professional practice.
SECTION ONE: QUESTIONS 1 – 100
,1. Which of the following is considered a macronutrient?
A. Iron
B. Vitamin C
C. Protein
D. Calcium
🟢 C. Protein
🔴 RATIONALE: Protein is a macronutrient, meaning it is required in large amounts by the body for structural
and functional purposes. Iron, Vitamin C, and Calcium are micronutrients, required in smaller amounts.
2. The primary function of carbohydrates in the diet is to:
A. Build and repair tissues
B. Regulate body temperature
C. Provide the body's main source of energy
D. Insulate and protect vital organs
🟢 C. Provide the body's main source of energy
🔴 RATIONALE: The primary and most efficient role of carbohydrates is to provide energy for the body,
especially the brain and nervous system. Proteins are primarily for tissue building, while fats insulate and
provide a secondary energy source.
3. A patient presents with poor wound healing and frequent infections. Which nutrient deficiency is most
likely?
A. Vitamin A
B. Vitamin C
C. Iron
D. Protein
,🟢 D. Protein
🔴 RATIONALE: Protein is essential for immune function and tissue synthesis. A deficiency impairs the body's
ability to form new tissue and fight off pathogens. While Vitamin C is also important for wound healing, the
combination of poor healing and frequent infections strongly points to a generalized protein deficiency.
4. What is the primary function of adipose tissue?
A. Storage of glycogen
B. Production of bile
C. Long-term energy storage and insulation
D. Transportation of water-soluble vitamins
🟢 C. Long-term energy storage and insulation
🔴 RATIONALE: Adipose tissue is comprised of fat cells and functions primarily for long-term energy storage, as
well as providing insulation and protection for organs. Glycogen is stored in the liver and muscles.
5. Which of the following is a key principle of a healthy dietary pattern according to the Dietary Guidelines
for Americans?
A. Focus on consuming high amounts of saturated fats for satiety.
B. Limit added sugars and saturated fat intake.
C. Eliminate all forms of carbohydrates.
D. Consume a high-protein, low-fiber diet.
🟢 B. Limit added sugars and saturated fat intake.
🔴 RATIONALE: The Dietary Guidelines emphasize limiting calories from added sugars and saturated fats to
reduce the risk of chronic disease. A healthy pattern includes adequate carbohydrates and fiber, not elimination.
, 6. The process of breaking down food into smaller molecules that can be absorbed is called:
A. Absorption
B. Metabolism
C. Digestion
D. Excretion
🟢 C. Digestion
🔴 RATIONALE: Digestion is the mechanical and chemical breakdown of food. Absorption is the uptake of these
molecules into the bloodstream. Metabolism refers to all chemical reactions in the body.
7. Which organ is primarily responsible for the majority of chemical digestion and nutrient absorption?
A. Stomach
B. Large Intestine
C. Small Intestine
D. Liver
🟢 C. Small Intestine
🔴 RATIONALE: The small intestine is the primary site for both chemical digestion (via pancreatic enzymes and
bile) and the absorption of nearly all nutrients.
8. An individual following a vegan diet may be at risk for a deficiency of which vitamin?
A. Vitamin C
B. Vitamin B12
C. Vitamin A
D. Vitamin D
