Across
- 9. divides right and left coronary arteries to carry blood to the heart,
- 10. allows smooth flow of blood.
- 12. blood away from the heart.
- 13. the red liquid that circulates in the arteries and veins.
- 14. provides the functional blood supply to all body tissue.
- 15. sends blood to all parts of body.
Down
- 1. sends blood to lungs for oxygen.
- 2. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium.
- 3. abnormal heart rhythems and can be mild to life-thrething.
- 4. complex protein composed of the protein molecule called globin.
- 5. system transportation system of the body.
- 6. blood with a reduced oxygen concentration as compared to blood departing the lungs.
- 7. blood vessels that deliver nutrients and oxygen to cells throughout your body.
- 8. muscular hollow organ often called the pump of the body.
- 11. carry blood toward heart.