Across
- 3. Fights away viruses and diseases in your body
- 6. Your windpipe
- 11. An organ system that helps with exchanging gasses in your body
- 12. Carries nutrients, oxygen, etc. Around your body
- 13. The upper part of your heart
- 15. An organ system that helps you absorb nutrients from your food
Down
- 1. Where arteries and veins meet
- 2. Smaller airpathways that are connected to the bronchi and have Alveoli attached to the end of them
- 4. The muscle under your lungs that helps you breathe
- 5. Carries waste to the bladder
- 7. Takes blood away from the heart
- 8. The airpathway thats inside your lungs
- 9. The bottom part of your heart
- 10. Located inside of your kidneys and filters our cell waste
- 14. Where urine leaves the bladder
