- 1. Nutrition is the process by which an organism obtains and uses food for growth, maintenance, and repair of cells. It involves the intake of various nutrients such as proteins, carbohydrates, fats, vitamins, and minerals to support the body's functions and overall health. Eating a balanced diet that includes a variety of foods is essential for providing the body with the necessary nutrients for optimal functioning. Good nutrition plays a key role in preventing chronic diseases, maintaining a healthy weight, and promoting overall well-being.
Which nutrient is essential for building and repairing tissues in the body?
A) Vitamin C
B) Protein
C) Iron
D) Calcium
- 2. Which vitamin is known as the 'sunshine vitamin'?
A) Vitamin A
B) Vitamin D
C) Vitamin K
D) Vitamin C
- 3. What is the primary source of omega-3 fatty acids?
A) Fish
B) Eggs
C) Nuts
D) Avocado
- 4. Which mineral is important for maintaining healthy bones and teeth?
A) Calcium
B) Potassium
C) Sodium
D) Magnesium
- 5. Which food group is a good source of Vitamin C?
A) Meat and alternatives
B) Dairy
C) Grains
D) Fruits and vegetables
- 6. What is the purpose of antioxidants in the body?
A) Improve muscle strength
B) Increase blood sugar levels
C) Protect against cell damage
D) Strengthen bones
- 7. Which nutrient is essential for the production of red blood cells?
A) Protein
B) Vitamin D
C) Iron
D) Calcium
- 8. Which grain is a good source of complex carbohydrates?
A) Brown rice
B) Corn flakes
C) White bread
D) Pasta
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