Across
- 3. you need this to sing lyrics
- 7. this is part of both the endocrine and digestive systems
- 8. stores bile
- 11. branch directly off of the trachea
- 12. is a different lenght in males and females
- 14. tubs that carry urine from the kidneys to the bladder
- 15. gas exhange happens here
- 18. a flap that covers your trachea when you are eating
Down
- 1. a tube that takes air from your mouth to your lungs
- 2. the abbreviation for central nervous system
- 4. a muscle that pumps blood to the body
- 5. the right side has three lobes
- 6. stores urine
- 7. another name for the throat
- 9. carry blood away from the heart
- 10. filters toxins
- 13. the bronchi branch into many of these
- 16. carry blood to the heart
- 17. filters blood