Across
- 5. single cell blood vessel
- 6. Blood vessel that has valves
- 8. Upper chamber of the heart
- 9. The circulatory system that goes from the heart to the muscles and back
- 10. Blood vessel that doesn't contain valves
- 13. The volume of blood ejected from the ;eft ventricle per beat is
Down
- 1. The Oxygen carrying part of a Red Blood Cell
- 2. The only one of these blood vessels to carry deoxygenated blood
- 3. Stroke Volume x Heart Rate
- 4. The number of Heart contractions per minute
- 6. The main vein
- 7. The only one of these blood vessels to carry oxygenated blood
- 11. The main artery
- 12. The circulatory system that goes from the heart to the lungs and back