Cardiovascular System Terminology

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Across
  1. 4. RBC has this molecule to transport oxygen
  2. 5. Blood pressure number of heart muscle relaxation
  3. 6. Blood pressure number of a contraction
  4. 9. Function is to clot blood
  5. 10. Universal acceptor of blood types
  6. 11. Unusual sound during a heart beat
  7. 14. Category of WBC
  8. 15. Vessel carrying blood towards the heart
Down
  1. 1. Where gas exchange occurs, veins and arteries meet
  2. 2. Blood is considered this level of organization
  3. 3. Shape of RBC
  4. 7. Maintaining homeostasis within/using blood
  5. 8. Clear liquid of blood that carries nutrients
  6. 12. Vessel carrying blood away from the heart
  7. 13. Makes blood positive or negative