Across
- 3. Valve between the left atria and the left ventricle
- 4. Study of the heart
- 6. relaxation phase of the heart
- 7. Vessels that carry blood away from the heart
- 9. Small vessels that gather blood from the capillaries into the veins
- 15. Normal blood pressure
- 17. upper Chambers of the heart
- 19. One who studies the heart
- 20. Someone trained to draw blood
- 22. Membrane lining the cavities of the heart
- 23. Vessels that carry blood to the heart
- 24. Partition between the right and left sides of the heart
Down
- 1. Small vessels that receive blood from the arteries
- 2. Low blood pressure
- 5. contraction phase of the heart
- 8. Valve between the right atrium and the right ventricle
- 10. High blood pressure
- 11. Lower chambers of the heart
- 12. Protective sac enclosing the heart
- 13. Tiny vessels that join arterioles and venules
- 14. Slow heartbeat
- 16. Fast heartbeat
- 18. Valve between the right ventricle and pulmonary artery
- 21. Heart muscle