Across
- 2. thorax between lungs
- 4. semilunar, right ventricle to the pulmonary artery
- 6. arch at the top, main artery, oxygenated blood
- 8. divides the heart into its 4 chambers
- 9. major blood vessels attached, top of heart
- 13. aka bicuspid, left, between atria & ventricle
- 14. serous membrane next to heart
- 15. the middle layer, mostly muscle
Down
- 1. right, between atria & ventricle
- 3. outside layer filled with serous fluid
- 5. the innermost layer that lines the heart chambers and valves
- 7. semilunar, left ventricle to the aorta
- 10. large vein, deoxygenated blood, empties into Right Atrium
- 11. the outermost layer of the heart wall, connective tissue
- 12. bottom of heart, comes to a point directed toward left hip