Across
- 3. Lies on the diaphragm and points to left lateral
- 5. Dioxide Gas given off in the lungs (2 words)
- 8. This vessel drains the head and upper extremities (3 words)
- 10. Structure between right atrium and right ventricle (2 words)
- 11. Heart muscle
- 13. Main part of the low pressure pump system (2 words)
- 16. Structure between the left atrium and left ventricle (2 words)
- 17. Another word for the bicuspid valve
Down
- 1. Smallest blood vessels (one cell thick)
- 2. Receives oxygenated blood (2 words)
- 4. Has four chambers and two sides
- 6. One-way valve that directs oxygenated blood from the heart to the body (2 words)
- 7. Takes blood from the left ventricle to all body systems
- 9. Drains blood from the body and lower extremities (3 words)
- 12. One-way valve that directs deoxygenated blood from the heart to the lungs (2 words)
- 14. Gas absorbed in the lungs
- 15. Divides the left heart from the right heart
- 18. Structures where oxygen and carbon dioxide are exchanged
