Circulatory System Crossword Puzzle

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Across
  1. 2. The substance that blood cells and platelets are held in.
  2. 4. Divides left and right side of heart.
  3. 6. Carries blood away from the heart.
  4. 7. Red blood cells.
  5. 9. What the walls of the heart are made of.
  6. 14. White blood cells.
  7. 15. Carries blood back into the heart.
Down
  1. 1. The number of times your heart beats every minute.
  2. 3. Amount of blood pumped out of left ventricle per beat.
  3. 5. Bonds with oxygen to form oxyhemoglobin.
  4. 8. Another name for platelets.
  5. 10. Carries blood to and from the body's cells.
  6. 11. The type of valve that is on the right side of the heart.
  7. 12. They are produced to fight off infections.
  8. 13. Instrument used to separate plasma from other components of blood.