Across
- 1. When the blood leaves the heart it is carried throughout the body in vessels
- 4. Irregular or abnormal rhythm, usually refering to the heart rythm
- 7. Moves the blood between the heart and lungs
- 9. Tiny blood vessels that connects arterioles and venules and allows for exchange of nutrients and gases between the blood and the body cells
- 11. has low oxygen
- 13. Pertaining to the heart and blood vessels
- 14. Provides and delivers oxygen to the heart
Down
- 2. Moves the blood between the heart and lungs
- 3. A protein that carries oxygen in the blood
- 4. Blood vessels that carry blood away from the heart
- 5. Muscular,hollow organ often called the "pump" of the body
- 6. Blood vessels that carry blood back to the heart
- 8. Largest artery in the body;carries blood away from the heart
- 10. Fluid that circulates throughout the vessels in the body to carry substances to all body parts
- 12. supplying oxygen to the tissue