Across
- 5. The first branch of the aorta
- 9. blood Blood that has a low level of oxyen
- 11. Blood vessel that carries blood away from the heart
- 12. Tiny blood vessels that connects arterioles and venules that allows for exchange of nutrients and gases between the blood and the body cells
- 13. Largest artery in the body;carries blood away from the heart.
- 14. Pertaining to the whole body
- 15. The iron containg protein of the red blood cells;serves tommy oxygen from the veils
Down
- 1. Petaining to the lungs
- 2. Fluid that circulates through the vessels in he body to carry substances to all body parts.
- 3. Are abnormal heart rhythms and can be mild-life threatening.
- 4. Muscular organ located in the chest that pumps blood throughout the body.
- 6. Carry blood, transports oxygen and nutrients while removing waste products.
- 7. Pertaining to the heart and blood vessels
- 8. Oxygen saturation
- 10. blood vessel that carries blood back to the heart.