Sunday, November 24, 2024

MCQs Science Olympiad for Class 4, Chapter - Food and Health

 

1. Which of the following is a source of vitamins?

a) Rice
b) Fruits
c) Meat
d) Water

Answer: b) Fruits

2. What is the main source of energy for our body?

a) Carbohydrates
b) Proteins
c) Fats
d) Vitamins

Answer: a) Carbohydrates

3. Which of the following helps in building muscles?

a) Carbohydrates
b) Proteins
c) Fats
d) Vitamins

Answer: b) Proteins

4. What does a balanced diet include?

a) Only fruits
b) Only vegetables
c) A variety of food items
d) Only grains

Answer: c) A variety of food items

5. Which of these is a non-vegetarian food item?

a) Paneer
b) Milk
c) Fish
d) Rice

Answer: c) Fish

6. Which of the following helps in digestion?

a) Protein
b) Fiber
c) Fat
d) Carbohydrate

Answer: b) Fiber

7. What do we get from milk?

a) Protein
b) Carbohydrates
c) Fat
d) All of the above

Answer: d) All of the above

8. Which of the following is a rich source of vitamin C?

a) Carrot
b) Orange
c) Banana
d) Spinach

Answer: b) Orange

9. The energy from food is measured in which unit?

a) Meters
b) Kilocalories
c) Liters
d) Kilograms

Answer: b) Kilocalories

10. Which of these is a healthy fat?

a) Butter
b) Ghee
c) Olive oil
d) Vegetable oil

Answer: c) Olive oil

11. Which nutrient is important for bone health?

a) Vitamin A
b) Vitamin C
c) Calcium
d) Protein

Answer: c) Calcium

12. Which of these is an example of a carbohydrate?

a) Egg
b) Bread
c) Fish
d) Milk

Answer: b) Bread

13. Which of these is the healthiest drink?

a) Soda
b) Juice
c) Water
d) Tea

Answer: c) Water

14. What is the function of vitamins in our body?

a) Provide energy
b) Build muscles
c) Protect against diseases
d) Help in digestion

Answer: c) Protect against diseases

15. Which of these is a source of iron?

a) Spinach
b) Banana
c) Mango
d) Potato

Answer: a) Spinach

16. Which nutrient helps in repairing body cells?

a) Carbohydrates
b) Proteins
c) Fats
d) Vitamins

Answer: b) Proteins

17. Which food is a good source of fiber?

a) Chicken
b) Apple
c) Potato
d) Bread

Answer: b) Apple

18. Which of these is a function of water in the body?

a) Provides energy
b) Helps in digestion
c) Builds muscles
d) Protects the body from diseases

Answer: b) Helps in digestion

19. Which food group helps to protect your body from infections?

a) Carbohydrates
b) Proteins
c) Vitamins
d) Fats

Answer: c) Vitamins

20. What type of food is important for quick energy release?

a) Protein-rich food
b) Carbohydrate-rich food
c) Vitamin-rich food
d) Fat-rich food

Answer: b) Carbohydrate-rich food

21. What is the main function of fats in our body?

a) Help in digestion
b) Provide long-lasting energy
c) Build muscles
d) Protect against diseases

Answer: b) Provide long-lasting energy

22. Which vitamin is essential for good eyesight?

a) Vitamin A
b) Vitamin B
c) Vitamin C
d) Vitamin D

Answer: a) Vitamin A

23. Which food contains a high amount of protein?

a) Rice
b) Eggs
c) Apple
d) Carrot

Answer: b) Eggs

24. What do we call the process of breaking down food in the body?

a) Digestion
b) Absorption
c) Metabolism
d) Respiration

Answer: a) Digestion

25. Which of the following is a source of vitamin D?

a) Sunlight
b) Milk
c) Fish
d) All of the above

Answer: d) All of the above

26. How many meals should we ideally have in a day?

a) 2
b) 3
c) 4
d) 5

Answer: b) 3

27. Which of these is an unhealthy food choice?

a) Fresh fruits
b) Vegetables
c) Fried foods
d) Whole grains

Answer: c) Fried foods

28. What is the main source of protein for vegetarians?

a) Chicken
b) Tofu
c) Fish
d) Pork

Answer: b) Tofu

29. Which of these is not a vegetable?

a) Potato
b) Carrot
c) Mango
d) Spinach

Answer: c) Mango

30. How does food affect our health?

a) It can make us sick
b) It can make us strong and healthy
c) It can cause allergies
d) All of the above

Answer: d) All of the above

31. Which nutrient helps in forming red blood cells?

a) Carbohydrates
b) Iron
c) Fats
d) Proteins

Answer: b) Iron

32. Which food group provides the body with fiber?

a) Grains
b) Vegetables
c) Fruits
d) All of the above

Answer: d) All of the above

33. What is the main component of blood?

a) Proteins
b) Water
c) Fats
d) Carbohydrates

Answer: b) Water

34. Which of these is a healthy snack?

a) Potato chips
b) Biscuits
c) Fresh fruits
d) Ice cream

Answer: c) Fresh fruits

35. What is the best way to maintain a healthy body weight?

a) Eating only vegetables
b) Balanced diet and exercise
c) Skipping meals
d) Eating only proteins

Answer: b) Balanced diet and exercise

36. Which of the following is a good source of vitamin B?

a) Whole grains
b) Meat
c) Fish
d) All of the above

Answer: d) All of the above

37. Which of the following is a source of starch?

a) Bread
b) Egg
c) Meat
d) Milk

Answer: a) Bread

38. Which of these is a common symptom of malnutrition?

a) Weakness
b) Energy
c) Strong bones
d) Healthy hair

Answer: a) Weakness

39. What does water help in the body?

a) Keeps skin smooth
b) Helps in digestion
c) Regulates body temperature
d) All of the above

Answer: d) All of the above

40. What is a healthy practice for your teeth?

a) Eating a lot of candy
b) Brushing teeth regularly
c) Drinking sugary drinks
d) Not brushing teeth

Answer: b) Brushing teeth regularly

41. Which of these is a rich source of protein for vegetarians?

a) Milk
b) Tofu
c) Chicken
d) Beef

Answer: b) Tofu

42. Which food should be eaten in moderation for a healthy diet?

a) Fruits
b) Vegetables
c) Sweets
d) Whole grains

Answer: c) Sweets

43. Which of these is a good source of calcium?

a) Milk
b) Rice
c) Banana
d) Bread

Answer: a) Milk

44. What is the main function of the digestive system?

a) Protect the body from diseases
b) Break down food and absorb nutrients
c) Help in muscle building
d) Regulate body temperature

Answer: b) Break down food and absorb nutrients

45. Which of these foods is rich in antioxidants?

a) Blueberries
b) White bread
c) Butter
d) Fish

Answer: a) Blueberries

46. Which of the following is the best source of energy for the body?

a) Fruits
b) Protein
c) Carbohydrates
d) Water

Answer: c) Carbohydrates

47. Which of these foods is rich in vitamin E?

a) Nuts
b) Carrots
c) Eggs
d) Tomatoes

Answer: a) Nuts

48. Which type of food is best for building strong muscles?

a) Carbohydrates
b) Proteins
c) Fats
d) Water

Answer: b) Proteins

49. What is the function of fiber in the body?

a) Help in digestion
b) Provide energy
c) Build muscles
d) Protect the body from diseases

Answer: a) Help in digestion

50. Which of these is a source of vitamin K?

a) Leafy vegetables
b) Milk
c) Carrot
d) Eggs

Answer: a) Leafy vegetables

51. Which of the following is a good source of omega-3 fatty acids?

a) Fish
b) Rice
c) Chicken
d) Banana

Answer: a) Fish

52. How does vitamin C help in the body?

a) Boosts immune system
b) Improves vision
c) Builds muscles
d) Strengthens bones

Answer: a) Boosts immune system

53. What should you eat to avoid constipation?

a) Foods rich in fiber
b) Foods high in fat
c) Foods high in sugar
d) Processed foods

Answer: a) Foods rich in fiber

54. What is a good habit to follow for healthy skin?

a) Eating a lot of candy
b) Drinking plenty of water
c) Eating fried foods
d) Skipping meals

Answer: b) Drinking plenty of water

55. What is the main cause of obesity?

a) Eating healthy food
b) Eating too much food and not exercising
c) Eating fewer meals
d) Drinking water

Answer: b) Eating too much food and not exercising

56. Which of the following is a source of probiotics?

a) Yogurt
b) Carrot
c) Spinach
d) Milk

Answer: a) Yogurt

57. Which of the following is essential for brain development?

a) Carbohydrates
b) Proteins
c) Fats
d) Vitamins

Answer: b) Proteins

58. What is the function of carbohydrates?

a) Build muscles
b) Provide energy
c) Help in digestion
d) Protect the body

Answer: b) Provide energy

59. What is the best way to maintain good health?

a) Exercise regularly and eat balanced food
b) Eat only fruits
c) Eat only vegetables
d) Eat only protein-rich foods

Answer: a) Exercise regularly and eat balanced food

60. Which of these is a food item that is rich in vitamin A?

a) Milk
b) Carrots
c) Eggs
d) Fish

Answer: b) Carrots

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