Biology

1234567891011121314
Across
  1. 4. Have one cell thin walls
  2. 6. Blood moves at high pressure
  3. 7. The right side pumps blood to the ______
  4. 10. Can be found whenever an artery passes over a bone
  5. 11. ______pumps blood through body
  6. 12. Molecules move in and out
  7. 13. Number of red blood cells
  8. 14. Have thin wall
Down
  1. 1. Wasted product of livers
  2. 2. ________- blood cells helps to fight microorganism that causes infection disease
  3. 3. A protein called __________ that gives the red color
  4. 5. Prevents Backflow
  5. 8. Provide larger surface area to take in oxygen
  6. 9. ______ forms a clot to stop bleeding
  7. 10. Yellowish liquid component of blood