Across
- 2. heart chamber which pumps blood to the aorta
- 3. vena cava which delivers blood to the heart from regions above the diaphragm
- 7. heart chamber which pumps blood to the lungs
- 9. arteries which supply blood to the heart tissue
- 10. valves which seperate atriums from ventricles
- 12. name for the thick muscular layer of the heart wall
- 13. valve which blood passes through a it moves towards the lungs
Down
- 1. what heart chamber recieves deoxygenated blood from the vena cavas
- 4. name for the outer sac surrounding the heart
- 5. vena cava which delivers blood to the heart from regions below the diaphragm
- 6. name for the outer layer of the pericardium
- 8. valves which seperates left ventricle and aorta
- 11. what takes blood initially from the left ventricle to the rest of the body
- 14. atrium heart chamber which recieves oxygenated blood from the lungs