Anatomy Review ALT

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Across
  1. 5. The main large artery of the heart
  2. 6. Proteins in the blood that act as identification markers
  3. 7. Proteins in the blood that mark foreign proteins for the immune system
  4. 9. System of the body that includes the heart and blood vessels
  5. 11. Blood vessels that lead blood to the heart
Down
  1. 1. A classification of blood based on the presence/absence of antigens
  2. 2. Main large veins of the heart
  3. 3. Two chambers of the inferior region of the heart
  4. 4. The main organ in the cardiovascular system
  5. 5. Two chambers of the superior region of the heart
  6. 8. Organ of the body where blood receives oxygen
  7. 10. Blood vessels that lead blood away from the heart