Cardiovascular System Crossword

12345678910111213141516
Across
  1. 3. A Protein that gives the red color to the blood.
  2. 5. The red blood cells take this waste gas away from the cells.
  3. 6. The White blood cells are also called ______.
  4. 8. A recording of the electrical activity of the heart.
  5. 11. Small fragments of cells that help in the clotting process.
  6. 13. The upper chamber through which blood enters the ventricles of the heart.
  7. 14. A condition in which the heart beats with an irregular or abnormal rhythm.
  8. 15. Liquid part of the blood.
Down
  1. 1. one of two large chambers toward the bottom of the heart that collect and expel blood.
  2. 2. The Ability to maintain a relatively stable internal state that persists despite changes in the world outside.
  3. 4. The Cardiovascular system is also called ______.
  4. 7. The obstruction of a blood vessel by a foreign substance or a blood clot that travels through the bloodstream.
  5. 9. Cardio means ______.
  6. 10. A blood vessel that carry blood from the heart to the body.
  7. 12. A blood vessel that carry blood from the body to the heart.
  8. 16. Organ where the blood receives Oxygen.