Across
- 4. brief period of rest in the heart
- 5. Takes oxygenated blood from the left side of the heart to the body
- 6. Returns oxygenated blood from the lungs back to the heart
- 11. Returns venous blood from the lower body back to the heart
- 12. Right side valve between atrium and ventricle
- 14. Receives deoxygenated blood from the vena cavae
- 15. lower chamber of heart
- 17. Period of ventricular contraction in the heart
- 18. sound of pulmonary and aortic valves closing
- 20. Artery supplying the head. Pulse found in the neck
- 21. Takes deoxygenated blood from the right side of the heart to the lungs
Down
- 1. Artery with pulse found on the wrist
- 2. Blood vessels that connect arterioles and venules
- 3. upper chamber of heart
- 7. Receives oxygenated blood from the pulmonary veins
- 8. Returns venous blood from the upper body back to the heart
- 9. this type of artery supplied blood to the heart itself
- 10. Chamber that pumps oxygenated blood to the body
- 13. Chamber that pumps deoxygenated blood to the lungs
- 16. sound of tricuspid and mitral valves closing
- 19. another name for left side valve between atrium and ventricle