NUTR*1010 Test 1 Newest 2025 – 2026
Updated Questions From Actual Exams
Complete 150 Questions And Correct
Detailed Answers (Verified Answers)
|Already Graded A+||Brand New!!
1. Which of the following best defines nutrition
A. Study of drugs and their effects
B. Study of nutrients in food and their actions in the body
C. Study of exercise physiology
D. Study of human anatomy
✔ Correct Answer: B (Study of nutrients in food and their actions in the body)
Explanation: Nutrition focuses on nutrients, their functions, interactions, and
balance in relation to health.
2. Which nutrient provides the most energy per gram
A. Carbohydrates
B. Protein
C. Fat
D. Vitamins
✔ Correct Answer: C (Fat)
Explanation: Fat provides 9 kcal per gram, more than carbohydrates and protein
which provide 4 kcal per gram.
3. Which of the following is a macronutrient
A. Vitamin C
B. Iron
C. Protein
D. Water-soluble vitamins
✔ Correct Answer: C (Protein)
Explanation: Macronutrients are required in large amounts and include
carbohydrates, proteins, and fats.
4. Which vitamin is fat-soluble
A. Vitamin B12
B. Vitamin C
C. Vitamin D
D. Vitamin B6
✔ Correct Answer: C (Vitamin D)
Explanation: Fat-soluble vitamins include A, D, E, and K and are stored in body fat.
5. What is the primary function of carbohydrates
A. Tissue repair
B. Energy production
C. Hormone regulation
, D. Insulation
✔ Correct Answer: B (Energy production)
Explanation: Carbohydrates are the body’s preferred energy source, especially for
the brain.
6. Which mineral is essential for oxygen transport in blood
A. Calcium
B. Sodium
C. Iron
D. Potassium
✔ Correct Answer: C (Iron)
Explanation: Iron is a key component of hemoglobin, which carries oxygen in the
blood.
7. Which of the following is a complete protein
A. Beans
B. Rice
C. Eggs
D. Bread
✔ Correct Answer: C (Eggs)
Explanation: Complete proteins contain all essential amino acids; eggs are a classic
example.
8. What is the main role of dietary fiber
A. Provide calories
B. Improve digestion
C. Build muscle
D. Store fat
✔ Correct Answer: B (Improve digestion)
Explanation: Fiber supports bowel health and helps regulate digestion.
9. Which nutrient is essential for muscle repair
A. Carbohydrates
B. Protein
C. Fat
D. Water
✔ Correct Answer: B (Protein)
Explanation: Protein provides amino acids necessary for tissue growth and repair.
10. Which of the following is a simple carbohydrate
A. Starch
B. Fiber
C. Glucose
D. Glycogen
✔ Correct Answer: C (Glucose)
Explanation: Simple carbohydrates include sugars like glucose and fructose.
11. What is the recommended unit for measuring energy in food
A. Grams
B. Liters
C. Kilocalories
D. Moles
, ✔ Correct Answer: C (Kilocalories)
Explanation: Energy from food is measured in kilocalories (kcal).
12. Which nutrient helps regulate body temperature
A. Protein
B. Fat
C. Water
D. Vitamins
✔ Correct Answer: C (Water)
Explanation: Water plays a key role in thermoregulation and hydration.
13. Which vitamin is important for vision
A. Vitamin A
B. Vitamin D
C. Vitamin K
D. Vitamin E
✔ Correct Answer: A (Vitamin A)
Explanation: Vitamin A is essential for maintaining healthy vision.
14. Which type of fat is considered unhealthy when consumed in excess
A. Unsaturated fat
B. Polyunsaturated fat
C. Trans fat
D. Omega-3 fat
✔ Correct Answer: C (Trans fat)
Explanation: Trans fats increase LDL cholesterol and are linked to heart disease.
15. Which nutrient contains nitrogen
A. Carbohydrates
B. Fat
C. Protein
D. Vitamins
✔ Correct Answer: C (Protein)
Explanation: Proteins contain nitrogen, distinguishing them from carbs and fats.
16. Which mineral is important for bone health
A. Sodium
B. Calcium
C. Iron
D. Zinc
✔ Correct Answer: B (Calcium)
Explanation: Calcium is a major structural component of bones.
17. Which is a function of lipids
A. Immediate energy
B. Insulation and energy storage
C. Enzyme production
D. Oxygen transport
✔ Correct Answer: B (Insulation and energy storage)
Explanation: Lipids store energy and provide insulation and protection.
Updated Questions From Actual Exams
Complete 150 Questions And Correct
Detailed Answers (Verified Answers)
|Already Graded A+||Brand New!!
1. Which of the following best defines nutrition
A. Study of drugs and their effects
B. Study of nutrients in food and their actions in the body
C. Study of exercise physiology
D. Study of human anatomy
✔ Correct Answer: B (Study of nutrients in food and their actions in the body)
Explanation: Nutrition focuses on nutrients, their functions, interactions, and
balance in relation to health.
2. Which nutrient provides the most energy per gram
A. Carbohydrates
B. Protein
C. Fat
D. Vitamins
✔ Correct Answer: C (Fat)
Explanation: Fat provides 9 kcal per gram, more than carbohydrates and protein
which provide 4 kcal per gram.
3. Which of the following is a macronutrient
A. Vitamin C
B. Iron
C. Protein
D. Water-soluble vitamins
✔ Correct Answer: C (Protein)
Explanation: Macronutrients are required in large amounts and include
carbohydrates, proteins, and fats.
4. Which vitamin is fat-soluble
A. Vitamin B12
B. Vitamin C
C. Vitamin D
D. Vitamin B6
✔ Correct Answer: C (Vitamin D)
Explanation: Fat-soluble vitamins include A, D, E, and K and are stored in body fat.
5. What is the primary function of carbohydrates
A. Tissue repair
B. Energy production
C. Hormone regulation
, D. Insulation
✔ Correct Answer: B (Energy production)
Explanation: Carbohydrates are the body’s preferred energy source, especially for
the brain.
6. Which mineral is essential for oxygen transport in blood
A. Calcium
B. Sodium
C. Iron
D. Potassium
✔ Correct Answer: C (Iron)
Explanation: Iron is a key component of hemoglobin, which carries oxygen in the
blood.
7. Which of the following is a complete protein
A. Beans
B. Rice
C. Eggs
D. Bread
✔ Correct Answer: C (Eggs)
Explanation: Complete proteins contain all essential amino acids; eggs are a classic
example.
8. What is the main role of dietary fiber
A. Provide calories
B. Improve digestion
C. Build muscle
D. Store fat
✔ Correct Answer: B (Improve digestion)
Explanation: Fiber supports bowel health and helps regulate digestion.
9. Which nutrient is essential for muscle repair
A. Carbohydrates
B. Protein
C. Fat
D. Water
✔ Correct Answer: B (Protein)
Explanation: Protein provides amino acids necessary for tissue growth and repair.
10. Which of the following is a simple carbohydrate
A. Starch
B. Fiber
C. Glucose
D. Glycogen
✔ Correct Answer: C (Glucose)
Explanation: Simple carbohydrates include sugars like glucose and fructose.
11. What is the recommended unit for measuring energy in food
A. Grams
B. Liters
C. Kilocalories
D. Moles
, ✔ Correct Answer: C (Kilocalories)
Explanation: Energy from food is measured in kilocalories (kcal).
12. Which nutrient helps regulate body temperature
A. Protein
B. Fat
C. Water
D. Vitamins
✔ Correct Answer: C (Water)
Explanation: Water plays a key role in thermoregulation and hydration.
13. Which vitamin is important for vision
A. Vitamin A
B. Vitamin D
C. Vitamin K
D. Vitamin E
✔ Correct Answer: A (Vitamin A)
Explanation: Vitamin A is essential for maintaining healthy vision.
14. Which type of fat is considered unhealthy when consumed in excess
A. Unsaturated fat
B. Polyunsaturated fat
C. Trans fat
D. Omega-3 fat
✔ Correct Answer: C (Trans fat)
Explanation: Trans fats increase LDL cholesterol and are linked to heart disease.
15. Which nutrient contains nitrogen
A. Carbohydrates
B. Fat
C. Protein
D. Vitamins
✔ Correct Answer: C (Protein)
Explanation: Proteins contain nitrogen, distinguishing them from carbs and fats.
16. Which mineral is important for bone health
A. Sodium
B. Calcium
C. Iron
D. Zinc
✔ Correct Answer: B (Calcium)
Explanation: Calcium is a major structural component of bones.
17. Which is a function of lipids
A. Immediate energy
B. Insulation and energy storage
C. Enzyme production
D. Oxygen transport
✔ Correct Answer: B (Insulation and energy storage)
Explanation: Lipids store energy and provide insulation and protection.
