Across
- 5. When the blood doesn’t have enough healthy red blood cells to carry oxygen.
- 7. Groups of body parts that work together to do a certain job, like digestion or breathing.
- 8. The power your body uses to move, grow, and stay alive.
- 11. Having to do with the heart, blood, and blood vessels that move materials around the body.
- 13. A nutrient made of amino acids that helps build muscles and repair cells.
- 15. All the chemical reactions in the body that turn food into energy.
- 16. A kind of carbohydrate found in foods like bread or potatoes that the body breaks into glucose.
- 17. A simple sugar that gives the body’s cells energy.
- 18. A small building block that joins with others to make proteins.
- 19. Tiny groups of atoms joined together that make up all matter.
Down
- 1. Having to do with breaking down food so the body can use it.
- 2. An organ that helps digest food and controls how much sugar is in your blood.
- 3. A condition where the body has trouble controlling blood sugar levels.
- 4. The number of times you breathe in one minute.
- 6. Having to do with breathing or the lungs.
- 9. A gas the body makes when it uses energy and then breathes out.
- 10. The number of times your heart beats in one minute.
- 12. A lung condition that makes it hard to breathe because the airways get tight.
- 14. A gas in the air that the body needs to release energy from food.
