science term 4
Across
- 4. one of two upper chambers in the heart that receives blood from the circulatory system
- 7. take blood away from heart
- 8. airway in lower respiratory tract that conducts air into the lungs
- 11. located several areas in the mouth, connected to both the upper and lower jaw
- 13. you breathe through it
- 14. to transfer blood to your heart
Down
- 1. longest part of the digestive system, it extends from the stomach to the large intestine
- 2. pumps blood
- 3. takes blood away from the heart to one or more parts of the body
- 5. it is part of the digestive system
- 6. 25cm long food pipe
- 9. they are located on the left and right lower ribs
- 10. well known windpipe
- 12. part of the respiratory system