Across
- 3. 2 pumps, Pulmonary and "_________" Circuits
- 5. "same as above"
- 6. Heart muscle is called "_________"
- 8. relaxation phase, heart fills with blood
- 13. septum Each Ventricle and Atrium is seperated into this
- 14. Most of our blood is stored in our bodies, used as a reservoir
- 15. heart pumps blood, systole
- 17. average pressure in arterial system during cardiac cycle
Down
- 1. The heart "_____" what the heart gets
- 2. NODE Depolarization begins in this Node
- 3. this innervation causes epinephrine and norepinephrine to be released
- 4. heart rate of 140/90
- 5. HR x SV
- 7. How many chambers does the heart have
- 9. Heart has " " rythmicity
- 10. Excessive "________" causes heart to be flaccid
- 11. Blood flows through "_______" artery into lungs for oxygenation
- 12. degree of tension on the heart muscle when contraction begins
- 16. Action Potential is caused by opening of these to types of channels