Across
- 4. pump blood
- 6. a blood vessel that carries blood away from the heart
- 7. a blood vessels where the gas fluid and gas exchange happen
- 9. a valve with 3 flaps
- 11. a pathway that delivers blood to the upper and lower parts of the body
- 12. a type of blood pressure that is measured when the heart relaxes
- 13. stop the blood flow from flowing back
- 14. carry blood toward the heart
Down
- 1. the roadway for the blood to travel
- 2. the largest artery in the body
- 3. separate the atria and ventricle
- 5. 2 flaps values (also known as Mitral valve)
- 8. the amount of blood pumped by each beat of the heart
- 10. vein that delivers deoxygenated blood from all over the body to the heart