Revision - Transport in humans

12345678910111213141516171819
Across
  1. 2. a type of treatment for coronary heart disease, where a new artery is attached to the heart
  2. 7. The blood transported by the aorta is _____
  3. 8. arteries have a ______ muscle wall compared to veins
  4. 9. The blood transported by the pulmonary artery is _____
  5. 12. this is the main artery that comes out of the heart
  6. 14. a method used to monitor the electrical activity of the heart
  7. 16. These chambers pump blood to the organs or to the heart
  8. 17. These structures help ensure the one-way flood of blood
  9. 18. a special protein, found in red blood cells, which helps transport oxygen to the organs
  10. 19. These chambers receive blood from the organs or from the lungs
Down
  1. 1. the liquid part of blood, which contains no cells
  2. 3. cell fragments found in blood, which participate in the clotting process
  3. 4. a process where fat builds up in the walls of arteries, which can lead to coronary heart disease
  4. 5. a type of white blood cells, which produce antibodies
  5. 6. This side of the heart pumps blood to the lungs
  6. 10. a type of coronary heart diseased that occurs when arteries are only partially blocked
  7. 11. a kind of vessel that regulates the blood pressure in the organs
  8. 13. these arteries bring blood to the muscle wall of the heart
  9. 15. Small and thin blood vessels where oxygen and carbon dioxide are exchanged with the organs