The Circulatory and Respiratory Systems Quiz Review

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Across
  1. 4. This pumps blood through your blood vessels
  2. 7. This muscle moves our lungs.
  3. 8. This color blood cell helps to fight infections.
  4. 9. These are the tiny air sacs at the end of the bronchi.
  5. 10. These are the tubes that carry blood throughout the body. (2 words)
  6. 13. The ____ and throat help to clean, moisten, and heat the air we breathe.
  7. 14. The job of this system is to provide gas exchange between your blood and the air.
  8. 15. This organ carries air between the trachea and the lungs.
  9. 16. This color blood cell transports oxygen in the blood.
  10. 17. This is the liquid part of the blood.
Down
  1. 1. These blood vessels carry blood that contains oxygen and nutrients away from your heart and to your cells.
  2. 2. This part of the blood helps our blood to clot.
  3. 3. The job of this system is to transport gases, nutrients, and waste to and from all your cells.
  4. 5. These blood vessels are where materials are exchanged between the blood and cells.
  5. 6. These 2 organs are where gas exchange takes place.
  6. 11. These blood vessels carry blood that contains carbon dioxide and wastes from your cells back towards your heart.
  7. 12. This organ carries air between the throat and the bronchi.