2 What is the main function of minerals in the body? A Provide energy B Regulate body processes and structure C Build muscle D Store fat
4 What is the main purpose of fats in the diet? A To build muscle B To provide energy and help absorb vitamins C To prevent infections D To regulate blood sugar
6 Rickets in children is caused by a deficiency of which vitamin? A Vitamin A B Vitamin B12 C Vitamin C D Vitamin D
7 Which of the following is a symptom of protein deficiency? A Muscle wasting B High energy levels C Healthy skin D Strong nails
8 Which vitamin is produced by the human body when exposed to sunlight? A Vitamin A B Vitamin B C Vitamin C D Vitamin D
9 What is the term for a diet that contains all nutrients in the right amounts? A Balanced diet B Junk food diet C High-protein diet D Low-fat diet
10 What is the role of carbohydrates in the diet? A Primary energy source B Builds cell membranes C Regulates body temperature D Protects internal organs
18 What is the primary function of vitamin E in the body? A Acts as an antioxidant B Helps in blood clotting C Aids in calcium absorption D Improves night vision
19 What is the role of water in human nutrition? A Provides energy B Transports nutrients and regulates body temperature C Builds muscle D Stores fat
20 What is the recommended daily intake of water for an average adult? A 1-2 glasses B 4-5 glasses C 8-10 glasses D 12-15 glasses
21 Which nutrient helps to protect the body against diseases? A Vitamins B Fats C Carbohydrates D Proteins
22 Which nutrient is the building block of enzymes and hormones? A Carbohydrates B Proteins C Fats D Minerals
23 Which of the following foods is NOT a good source of dietary fiber? A Oats B Beans C White bread D Apples
25 What is the role of fiber in preventing diseases? A Reduces risk of heart disease and diabetes B Increases cholesterol C Causes weight loss D Prevents anemia