Across
- 5. cell fragment that plays an important part in forming scabs.
- 7. system;system that removes cellular waste from your body and controls water balance.
- 8. blood back to the heart.
- 10. system;system that breaks down food into smaller molecules.
- 11. the veins and artery meet.
- 12. in the kidney, little filter that blood goes through.
- 13. system;transports oxygen, waste, nutrients, hormones, heat, etc… around the body.
Down
- 1. in the lung that lead from the bronchi to the alveoli.
- 2. muscular sac that continues the mechanical and chemical digestion of food.
- 3. blood away from the heart.
- 4. system;system that brings oxygen into the body.
- 6. sacs of lung tissue specialized for the movement of gases between air and blood
- 9. waste from the blood like urea, water, salt, and proteins.