Across
- 5. Pumps blood through body
- 7. _______ blood cells helps to fight microorganism that causes infection disease
- 8. Can be found whenever an artery passes over a bone
- 10. Molecules move in and out
- 11. Provide larger surface area to take in oxygen
- 12. The right side pumps blood to the
- 13. Yellowish liquid component of blood
Down
- 1. Prevents Backflow
- 2. Have one cell thin walls
- 3. Blood moves at high pressure
- 4. Have thin wall
- 5. A protein called __________ that gives the red color
- 6. Wasted product of livers
- 8. Forming a clot to stop bleed
- 9. Number of red blood cells