Across
- 3. Largest artery
- 4. Superior heart chamber
- 7. Oxygen-carrying red molecule
- 8. Thick, straw-colored liquid of the blood
- 10. Double-membranous sac surrounding the heart
- 13. Smallest vessels
- 14. Caused by blood turbulence as valves close
- 16. Number of cardiac cycles performed in 1 minute
- 18. White blood cells that help with immunity
- 19. Vein that returns deoxygenated blood from the myocardium to the right atrium
- 21. Transports blood away from heart
- 22. Inferior chambers of the heart
- 24. One full heartbeat
Down
- 1. Artery that supplies oxygenated blook to myocardium
- 2. Keeps blood flow through the heart
- 5. The pump of the heart
- 6. Forces exerted on the walls of the vessels
- 9. Largest vein that returns blood to the right atrium
- 11. Returns oxygenated blood from lungs to heart
- 12. Liquid connective tissue
- 15. Red blood cells
- 17. Large artery that carries blood from heart to lungs
- 20. Amount of blood pumped by left ventricle in 1 minute
- 23. Exchanges gases and nutrients with tissues