DHN 101 FINAL EXAM ACTUAL EXAM 2026 | HUMAN
NUTRITION AND WELLNESS (LATEST) || MOST RECENT
EXAM 2026|2027 ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRET ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ | GUARANTEED SUCCESS!! | JUST RELEASED!!
BRAND NEW VERSION!
What is the primary purpose of nutrition?
A. To eliminate all dietary fat
B. To provide the body with substances needed for energy, growth,
repair, and regulation
C. To prevent people from eating carbohydrates
D. To increase body weight
Answer: B. To provide the body with substances needed for energy,
growth, repair, and regulation
Rationale: Nutrition involves the intake and utilization of nutrients that
support energy production, tissue growth and repair, immune function,
metabolism, and overall health. A healthy diet includes appropriate
amounts of carbohydrates, proteins, fats, vitamins, minerals, water,
and other beneficial dietary components.
Which group consists entirely of macronutrients?
A. Vitamins, minerals, and water
B. Carbohydrates, proteins, and fats
C. Calcium, iron, and potassium
D. Vitamins A, C, and D
,Answer: B. Carbohydrates, proteins, and fats
Rationale: Carbohydrates, proteins, and fats are macronutrients
because the body requires them in relatively large amounts. They
provide energy and/or structural and functional components needed by
the body.
Which nutrient provides the greatest amount of energy per gram?
A. Carbohydrate
B. Protein
C. Fat
D. Water
Answer: C. Fat
Rationale: Fat provides approximately 9 kcal per gram, whereas
carbohydrates and proteins provide approximately 4 kcal per gram.
Alcohol provides about 7 kcal per gram but is not considered an
essential nutrient.
How many kilocalories does one gram of carbohydrate generally
provide?
A. 2 kcal
B. 4 kcal
C. 7 kcal
D. 9 kcal
,Answer: B. 4 kcal
Rationale: Carbohydrates generally provide approximately 4
kilocalories per gram. They are an important source of energy,
particularly for the brain and working muscles.
What is the body's preferred source of energy during many everyday
activities?
A. Carbohydrate
B. Vitamin C
C. Calcium
D. Water
Answer: A. Carbohydrate
Rationale: Carbohydrates are efficiently converted into glucose, which
can be used by cells for energy. Glucose is especially important for the
brain and for tissues with high energy demands.
Which carbohydrate is classified as a monosaccharide?
A. Lactose
B. Sucrose
C. Glucose
D. Starch
Answer: C. Glucose
, Rationale: Monosaccharides are single sugar units. Glucose, fructose,
and galactose are the major monosaccharides. Sucrose and lactose are
disaccharides, while starch is a polysaccharide.
Which food is generally a rich source of complex carbohydrates and
dietary fiber?
A. Whole-grain oats
B. Butter
C. Chicken breast
D. Olive oil
Answer: A. Whole-grain oats
Rationale: Whole grains contain complex carbohydrates and dietary
fiber. Foods such as oats can contribute to digestive health, satiety, and
improved dietary quality.
What is the main function of dietary fiber?
A. To provide 9 kcal per gram
B. To support gastrointestinal health and normal bowel function
C. To replace all dietary protein
D. To increase blood alcohol concentration
Answer: B. To support gastrointestinal health and normal bowel
function
NUTRITION AND WELLNESS (LATEST) || MOST RECENT
EXAM 2026|2027 ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRET ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ | GUARANTEED SUCCESS!! | JUST RELEASED!!
BRAND NEW VERSION!
What is the primary purpose of nutrition?
A. To eliminate all dietary fat
B. To provide the body with substances needed for energy, growth,
repair, and regulation
C. To prevent people from eating carbohydrates
D. To increase body weight
Answer: B. To provide the body with substances needed for energy,
growth, repair, and regulation
Rationale: Nutrition involves the intake and utilization of nutrients that
support energy production, tissue growth and repair, immune function,
metabolism, and overall health. A healthy diet includes appropriate
amounts of carbohydrates, proteins, fats, vitamins, minerals, water,
and other beneficial dietary components.
Which group consists entirely of macronutrients?
A. Vitamins, minerals, and water
B. Carbohydrates, proteins, and fats
C. Calcium, iron, and potassium
D. Vitamins A, C, and D
,Answer: B. Carbohydrates, proteins, and fats
Rationale: Carbohydrates, proteins, and fats are macronutrients
because the body requires them in relatively large amounts. They
provide energy and/or structural and functional components needed by
the body.
Which nutrient provides the greatest amount of energy per gram?
A. Carbohydrate
B. Protein
C. Fat
D. Water
Answer: C. Fat
Rationale: Fat provides approximately 9 kcal per gram, whereas
carbohydrates and proteins provide approximately 4 kcal per gram.
Alcohol provides about 7 kcal per gram but is not considered an
essential nutrient.
How many kilocalories does one gram of carbohydrate generally
provide?
A. 2 kcal
B. 4 kcal
C. 7 kcal
D. 9 kcal
,Answer: B. 4 kcal
Rationale: Carbohydrates generally provide approximately 4
kilocalories per gram. They are an important source of energy,
particularly for the brain and working muscles.
What is the body's preferred source of energy during many everyday
activities?
A. Carbohydrate
B. Vitamin C
C. Calcium
D. Water
Answer: A. Carbohydrate
Rationale: Carbohydrates are efficiently converted into glucose, which
can be used by cells for energy. Glucose is especially important for the
brain and for tissues with high energy demands.
Which carbohydrate is classified as a monosaccharide?
A. Lactose
B. Sucrose
C. Glucose
D. Starch
Answer: C. Glucose
, Rationale: Monosaccharides are single sugar units. Glucose, fructose,
and galactose are the major monosaccharides. Sucrose and lactose are
disaccharides, while starch is a polysaccharide.
Which food is generally a rich source of complex carbohydrates and
dietary fiber?
A. Whole-grain oats
B. Butter
C. Chicken breast
D. Olive oil
Answer: A. Whole-grain oats
Rationale: Whole grains contain complex carbohydrates and dietary
fiber. Foods such as oats can contribute to digestive health, satiety, and
improved dietary quality.
What is the main function of dietary fiber?
A. To provide 9 kcal per gram
B. To support gastrointestinal health and normal bowel function
C. To replace all dietary protein
D. To increase blood alcohol concentration
Answer: B. To support gastrointestinal health and normal bowel
function
