1. Which of the following is the most effective strategy for maintaining
a healthy weight?
A. Skip meals to reduce calorie intake
B. Increase physical activity and adopt a balanced diet
C. Only eat low-fat foods
D. Focus on eating only vegetables
Answer: b) Increase physical activity and adopt a balanced diet
Rationale: A combination of regular physical activity and a balanced
diet that includes all food groups is the most effective and sustainable
strategy for maintaining a healthy weight.
2. Which of the following is a function of potassium in the body?
A. Supports bone health
B. Regulates fluid balance
C. Promotes blood clotting
D. Helps in protein synthesis
Answer: b) Regulates fluid balance
Rationale: Potassium helps regulate fluid balance, nerve function, and
muscle contractions. It works in concert with sodium to maintain the
body’s fluid and electrolyte balance.
,3. What is the role of dietary fat in the body?
A. Provides energy and helps absorb vitamins
B. Builds muscles
C. Maintains blood sugar levels
D. Regulates the heart rate
Answer: a) Provides energy and helps absorb vitamins
Rationale: Dietary fats provide a concentrated source of energy and are
essential for absorbing fat-soluble vitamins (A, D, E, and K).
4. Which food is a good source of potassium?
A. Apples
B. Bananas
C. Carrots
D. Strawberries
Answer: b) Bananas
Rationale: Bananas are rich in potassium, a mineral that helps maintain
fluid balance, nerve function, and muscle contractions.
5. Which of the following is a benefit of breastfeeding for infants?
A. Increased risk of allergies
B. Better digestion and absorption of nutrients
C. Faster weight gain
, D. Reduced immunity
Answer: b) Better digestion and absorption of nutrients
Rationale: Breast milk contains all the essential nutrients and
antibodies that help infants digest food more easily and support their
immune system.
6. What is the main source of energy during prolonged exercise?
A. Fat
B. Protein
C. Carbohydrates
D. Water
Answer: a) Fat
Rationale: During prolonged exercise, the body uses fat as a primary
energy source after glycogen stores are depleted. Fat provides a slow
but steady supply of energy.
7. Which of the following is a source of complete carbohydrates?
A. Whole grains
B. Sugar
C. Fruits
D. Milk
Answer: a) Whole grains
a healthy weight?
A. Skip meals to reduce calorie intake
B. Increase physical activity and adopt a balanced diet
C. Only eat low-fat foods
D. Focus on eating only vegetables
Answer: b) Increase physical activity and adopt a balanced diet
Rationale: A combination of regular physical activity and a balanced
diet that includes all food groups is the most effective and sustainable
strategy for maintaining a healthy weight.
2. Which of the following is a function of potassium in the body?
A. Supports bone health
B. Regulates fluid balance
C. Promotes blood clotting
D. Helps in protein synthesis
Answer: b) Regulates fluid balance
Rationale: Potassium helps regulate fluid balance, nerve function, and
muscle contractions. It works in concert with sodium to maintain the
body’s fluid and electrolyte balance.
,3. What is the role of dietary fat in the body?
A. Provides energy and helps absorb vitamins
B. Builds muscles
C. Maintains blood sugar levels
D. Regulates the heart rate
Answer: a) Provides energy and helps absorb vitamins
Rationale: Dietary fats provide a concentrated source of energy and are
essential for absorbing fat-soluble vitamins (A, D, E, and K).
4. Which food is a good source of potassium?
A. Apples
B. Bananas
C. Carrots
D. Strawberries
Answer: b) Bananas
Rationale: Bananas are rich in potassium, a mineral that helps maintain
fluid balance, nerve function, and muscle contractions.
5. Which of the following is a benefit of breastfeeding for infants?
A. Increased risk of allergies
B. Better digestion and absorption of nutrients
C. Faster weight gain
, D. Reduced immunity
Answer: b) Better digestion and absorption of nutrients
Rationale: Breast milk contains all the essential nutrients and
antibodies that help infants digest food more easily and support their
immune system.
6. What is the main source of energy during prolonged exercise?
A. Fat
B. Protein
C. Carbohydrates
D. Water
Answer: a) Fat
Rationale: During prolonged exercise, the body uses fat as a primary
energy source after glycogen stores are depleted. Fat provides a slow
but steady supply of energy.
7. Which of the following is a source of complete carbohydrates?
A. Whole grains
B. Sugar
C. Fruits
D. Milk
Answer: a) Whole grains