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Nutrition Basics for Teens

Nutrition & Food Science

A foundational quiz on nutrients, food groups, and dietary science.

nutrition health science biology

10 Questions Easy Ages 13+ Aug 4, 2026

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About this Study Set

This study set covers Nutrition & Food Science through 10 practice questions. A foundational quiz on nutrients, food groups, and dietary science. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Nutrition Basics for Teens study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which nutrient is the body's primary source of energy?

A Proteins
B Carbohydrates
C Vitamins
D Minerals

2 Which mineral is essential for maintaining strong bones and teeth?

A Iron
B Calcium
C Potassium
D Zinc

3 What is the main function of protein in the human body?

A Energy storage
B Building and repairing tissues
C Regulating body temperature
D Hydration

4 Which vitamin is primarily obtained through exposure to sunlight?

A Vitamin C
B Vitamin A
C Vitamin D
D Vitamin K

5 How many kilojoules are roughly equivalent to one dietary Calorie?

A 1.0 kJ
B 4.2 kJ
C 10.0 kJ
D 0.5 kJ

6 Which of these is considered a 'macronutrient'?

A Vitamin C
B Iron
C Fat
D Zinc

7 What substance in plant-based foods helps aid digestion and bowel health?

A Cholesterol
B Fiber
C Glucose
D Sodium

8 Which of the following is a water-soluble vitamin?

A Vitamin C
B Vitamin A
C Vitamin D
D Vitamin E

9 What is the primary role of iron in the blood?

A Digesting fats
B Transporting oxygen
C Building muscles
D Absorbing sunlight

10 Which food group is the best primary source of Vitamin C?

A Dairy products
B Red meats
C Citrus fruits
D Whole grains

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