Across
- 5. carries blood away from heart
- 6. lower chamber of the heart
- 8. Valve positioned between the right ventricle and the pulmonary artery.
- 11. waste produced by body that is exhaled from lungs
- 12. instrument used to check blood pressure
- 14. contraction phase of heartbeat
- 15. smallest blood vessel
Down
- 1. inner lining of heart
- 2. largest artery
- 3. carries blood to heart
- 4. small artery
- 7. Beat of the heart as felt through the walls of the arteries.
- 9. gas inhaled through lungs
- 10. small vein
- 13. upper chamber of the heart