Across
- 2. The body’s largest organ.
- 4. The organ that pumps blood throughout the body.
- 6. The structure that connects muscle to bone.
- 10. The term for activities that strengthen the heart and lungs.
- 11. The body’s response to a challenge or demand, often causing anxiety.
- 12. A type of sugar found in fruit and honey.
- 14. The type of exercise that increases flexibility and balance.
- 16. The addictive substance found in cigarettes.
- 17. The process of taking in food and using it for growth and energy.
- 20. The recommended amount of daily water intake in cups.
- 21. A condition caused by excessive exposure to the sun.
- 22. System The body's natural defense against disease and infection.
Down
- 1. The number of hours of sleep recommended for teenagers.
- 3. A disease characterized by the uncontrolled growth of abnormal cells.
- 5. A common viral infection that affects the respiratory system.
- 7. The type of fat that is considered unhealthy and found in fried foods.
- 8. The mineral that helps strengthen bones and teeth.
- 9. The nutrient responsible for building and repairing muscles.
- 13. The part of the body where digestion begins.
- 15. The brain chemical that contributes to feelings of happiness.
- 18. A condition where the body does not produce enough insulin.
- 19. Disorder A disorder involving an unhealthy focus on body weight and food.