Across
- 3. controls blood flow from the right atrium into the right ventricle.
- 4. transport blood away from the heart
- 5. circulation moves blood between the heart and the rest of the body.
- 7. hollow, muscular organ.
- 9. circulation moves blood between the heart and the lungs.
- 10. surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances.
- 11. controls blood flow from the left atrium into the left ventricle.
Down
- 1. return blood back toward the heart.
- 2. is responsible for pumping deoxygenated blood into the pulmonary trunk.
- 6. receives oxygenated blood from the pulmonary veins
- 8. the biggest artery that carries oxygenated blood from the heart.