Across
- 3. The left side handles pure _____ rich blood and pumps it to the entire body.
- 4. Relaxation / Expansion of heart
- 7. Contraction and relaxation involuntary.
- 8. Resistance that must be overcome to push blood through the circulatory system and create flow (write in short form)
- 11. Contraction of heart
- 14. long-term medical condition in which the blood pressure in the arteries is persistently elevated
- 15. _________hypertension can cause damage to vital body organs
Down
- 1. _____________Carry blood from the heart to tissues
- 2. A property of heart where Contraction and relaxation happen at same time
- 5. Middle layer of heart
- 6. Site of gas and nutrient exchange
- 9. The amount of blood your heart pumps out every minute (write in short form)
- 10. Return blood to the heart from tissues
- 12. ___node is the anatomical pacemaker, that initiates the electrical impulse (write in short form)
- 13. Passing of impulses from one fiber to another fiber.
