Across
- 2. The main artery of the body that supplies oxygenated blood to the circulatory system
- 3. Allows blood to circulate to all parts of the body
- 5. Valves between ventricle and artery
- 9. Pumps the oxygen-poor blood to your lungs
- 11. A valve between the atria and ventricles
- 12. They allow blood to flow in only one direction
- 13. Pumps the blood to your left ventricle
- 14. A double serous membrane
- 16. The first heart tone, or s1
Down
- 1. Helpes hold heart valves in place
- 4. Something that pumps blood
- 6. It pumps oxygen-rich blood to the rest of your body
- 7. It's function is to deliver oxygen and nutrients and also removes carbon dioxide
- 8. A sound made by backflow of blood through either set of valve that cannot close or open properly
- 10. Pumps the blood to your right ventricle
- 15. The second heart tone, or S2