30 Important MCQs on Essential Nutrients
1. How many essential nutrients are required to stay healthy?
A) Four
B) Five
C) Six
D) Seven
Answer: C
2. Which of the following is NOT an essential nutrient?
A) Carbohydrates
B) Proteins
C) Fiber
D) Vitamins
Answer: C
3. Fiber is mostly obtained from:
A) Meat and fish
B) Fruits and vegetables
C) Eggs and milk
D) Rice and bread
Answer: B
4. Fiber helps to keep the ______ healthy.
A) Heart
B) Lungs
C) Intestine
D) Brain
Answer: C
5. Deficiency of fiber may cause:
A) Fever
B) Constipation
C) Headache
D) Cough
Answer: B
6. Which problem can occur due to lack of fiber?
A) High cholesterol
B) Strong bones
C) Better digestion
D) Weight gain
Answer: A
7. People can live without food for many days but not without:
A) Sleep
B) Water
C) Exercise
D) Sunlight
Answer: B
8. Water is the main component of our:
A) Bones
B) Muscles
C) Blood
D) Skin
Answer: C
9. Water helps to remove ______ material from the body.
A) Useful
B) Toxic
C) Solid
D) Sweet
Answer: B
10. Which fruit contains a high amount of water?
A) Apple
B) Mango
C) Watermelon
D) Banana
Answer: C
30. A balanced diet includes:
A) Only carbohydrates
B) Only proteins
C) All essential nutrients
D) Only vitamins
Answer: C
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