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