Across
- 3. term which means heart in latin
- 4. The node which introduces a time delay in Action Potential propagation within the cardiac cycle
- 6. The largest artery in the human body
- 8. ______ Artery, takes blood from the heart to the lungs
- 9. The thickest part of cardiac muscle
Down
- 1. The superior chambers of the heart
- 2. Vessel which always takes blood to the heart
- 3. These arteries supply blood to the heart
- 5. The nerve which can influence the rate of heart beat
- 6. Ability of the heart to complete a cardiac cycle by itself
- 7. The phase which includes the heart contraction