Blood and Circulatory system

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Across
  1. 2. made up of cholesterol deposits
  2. 3. keeps blood flowing at the right direction.
  3. 5. carries deoxygenate blood from tissue back to blood.
  4. 6. upper chamber of heart which blood enters the ventricles of heart.
  5. 8. controls and regulate the activities of cell.
  6. 9. stop bleeding by forming plugs in blood vessel injuries.
  7. 12. deliver oxygen-rich blood from heart to tissue of body.
  8. 13. connect both arteries and veins
  9. 14. blood cell fight infections and other diseases.
Down
  1. 1. cell surrounding the cell membrane
  2. 3. Lower chamber of the heart where collects and expel blood.
  3. 4. Pumps blood from lung to all part of body.
  4. 7. carries water, salt and enzymes.
  5. 10. cell separates the cell from outside
  6. 11. blood cell carries oxygen from lungs to all part of the body.