1. What is the recommended daily water intake for adults?
a) 2 cups
b) 4 cups
c) 8 cups
d) 12 cups
Answer: c) 8 cups
2. Which nutrient is responsible for building and repairing body tissues?
a) Carbohydrates
b) Proteins
c) Fats
d) Vitamins
Answer: b) Proteins
3. Which of the following is a good source of vitamin C?
a) Oranges
b) Eggs
c) Beef
d) Whole grains
Answer: a) Oranges
4. What is the average recommended sleep duration for adults?
a) 4 hours
b) 6 hours
c) 8 hours
d) 10 hours
Answer: c) 8 hours
5. Which exercise is beneficial for cardiovascular health?
a) Running
b) Weightlifting
c) Yoga
d) Stretching
Answer: a) Running
6. What is the main function of carbohydrates in the body?
a) Provide energy
b) Build muscles
c) Regulate body temperature
d) Enhance brain function
Answer: a) Provide energy
7. Which of the following is a symptom of dehydration?
a) Headache
b) Excessive thirst
c) Fatigue
d) All of the above
Answer: d) All of the above
8. How many servings of fruits and vegetables are recommended per day?
a) 1-2 servings
b) 3-4 servings
c) 5-6 servings
d) 7-8 servings
Answer: c) 5-6 servings
9. What is the recommended frequency for aerobic exercise?
a) Once a week
b) Three times a week
c) Five times a week
d) Every day
Answer: c) Five times a week
10. Which of the following is a risk factor for heart disease?
a) Regular exercise
b) Healthy diet
c) Smoking
d) Normal blood pressure
Answer: c) Smoking
11. What is the main function of vitamin D in the body?
a) Strengthen bones
b) Promote healthy vision
c) Boost immune system
d) Regulate blood sugar levels
Answer: a) Strengthen bones
12. Which of the following is a healthy blood pressure range for adults?
a) 90/60 mmHg
b) 120/80 mmHg
c) 140/90 mmHg
d) 160/100 mmHg
Answer: b) 120/80 mmHg
13. Which of the following is a high-fiber food?
a) White bread
b) White rice
c) Oatmeal
d) Soda
Answer: c) Oatmeal
14. What is the recommended duration for brushing teeth?
a) 10 seconds
b) 30 seconds
c) 2 minutes
d) 5 minutes
Answer: c) 2 minutes
15. Which of the following is a symptom of a common cold?
a) Cough
b) Fever
c) Rash
d) Stomachache
Answer: a) Cough
16. What is the main function of antioxidants in the body?
a) Enhance brain function
b) Fight against free radicals
c) Regulate blood pressure
d) Aid digestion
Answer: b) Fight against free radicals
17. What is the recommended frequency for dental check-ups?
a) Every month
b) Every 6 months
c) Every year
d) Only when there’s a problem
Answer: b) Every 6 months
18. Which of the following is a symptom of stress?
a) Increased appetite
b) Rapid heartbeat
c) Dry skin
d) Improved sleep quality
Answer: b) Rapid heartbeat
19. What is the recommended daily intake of sodium for adults?
a) 500 mg
b) 1500 mg
c) 3000 mg
d) 5000 mg
Answer: b) 1500 mg
20. Which of the following is a symptom of a sunburn?
a) Itchy skin
b) Pale complexion
c) Cold sensation
d) Blurred vision
Answer: a) Itchy skin