Across
- 4. the addition of oxygen to any system including the human body
- 8. a muscular hollow organ often called the "pump" of the body
- 9. form a closed system for the flow of blood
- 10. the iron containing protein of the red blood cells
- 12. tiny blood vessels that connect arterioles and venules and allow for exchange of nutrients and gas between the blood and the body
- 13. provides functional blood supply to all body tissue
- 14. condition where the heart beats with an irregular/abnormal rhythm
- 15. moving deoxygenaten blood from the heart to the lungs then back to the heart with oxygen
- 16. provides functional blood supply to all body tissue
Down
- 1. largest blood vessel in the body
- 2. fluid that circulates through the vessels in the body to carry substances to all parts
- 3. blood with a reduced oxygen concentration as compared to blood departing the lungs
- 5. blood vessels that carry blood back to the heart
- 6. pertaning to the heart and blood vessels
- 7. blood vessels that carry blood away from the heart
- 11. supply blood to heart muscle\