Across
- 2. when the ventricles are relaxed
- 3. the body’s main artery that carry’s blood from the left side of the heart
- 4. Large veins that discharge blood into the right atrium of the heart
- 6. small branches of an arterie leading into capillaries
- 9. pumps blood throughout the body
- 10. the main blood pumper in the heart
- 11. the time when the ventricles contract
Down
- 1. connects the arteries to the veins, carries blood to the heart
- 4. allows the blood to flow through the heart
- 5. the less critical pumping part of the heart
- 7. blood vessels that carry blood away from the heart
- 8. very small veins that collect from capillaries