Across
- 1. Makes sure blood flows from one area of the heart to another.
- 7. The biggest artery in the human body.
- 8. Muscle tissue is found in the heart.
- 9. Carries blood from areas in the body to the heart.
- 10. Collects oxygen-poor blood and brings it back to the heart.
- 11. Blood vessels that bring oxygen-rich blood to the heart.
Down
- 2. Pumps oxygen-poor blood received from the body through the right ventricle.
- 3. Two chambers that receive blood from the atria and pump the rest through the body.
- 4. separates ventricles to help the blood flow of the heart.
- 5. Tiny blood vessels that transport nutrients oxygen and blood to the cells in your organs..
- 6. Makes sure your heart beats regularly by sending electrical pulses to the heart.