Across
- 1. Pertaining to the lungs.
- 3. Connects arteries with ventricles with the smallest vein..
- 5. Carried to the left side of the heart by pulmonary veins.
- 6. Blood that leaves through the heart and carried though the body.
- 7. Blood vessels that carry blood back to the heart.
- 10. The iron-containing protein of the red blood cells; carry's oxygen to lungs to tissues.
- 11. Which divides into a right and left coronary.
- 14. Largest artery in the body; carries blood away from the heart.
- 15. It releases into the lungs.
Down
- 2. Pertaining to the heart and blood vessels.
- 4. Carry blood away from the heart.
- 8. Pertaining to the whole body.
- 9. It flows through the circulatory system and has many kinds of cells.
- 12. Abnormal heart rhythms and can be mild to life-threatening.
- 13. A hollow organ that pumps blood through your body.