CVD and Physiology Crossword Puzzle

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Across
  1. 1. these appear blue when you see them, think circulation system
  2. 6. refers to blood that has been exposed to oxygen
  3. 10. Valve the function is to allow blood flow into the heart from the body to the right ventricle where it is pumped to the lungs from oxygen
  4. 12. another word for high blood pressure
  5. 13. Artery carries blood from the right side to the left side of the heart
  6. 14. you need these 2 things to breathe
  7. 15. there are more than 20 of these in the body, they carry blood to all different parts of the body.
  8. 16. the main artery that carries blood away from your heart to the rest of the body
  9. 19. when you are resting after a hard workout your heart rate________
  10. 20. Valve allows blood flow from the left ventricle to the aorta and prevents blood from flowing backward
Down
  1. 2. when you are exercising, your heart rate ________
  2. 3. blood that has little to no oxygen saturation
  3. 4. these things prevent the backward flow of blood
  4. 5. considered a hollow part of a organ or cavity
  5. 7. this is a type of chest pain that occurs when there isn't enough blood
  6. 8. Node muscle fibers that are located in the right atrium of the heart and are responsible for the heart beat
  7. 9. these are considered the smallest and most numerous of blood vessels, they form a connection between the vessels that carry blood away from the heart
  8. 11. Cava A large vein that carries blood to the heart from other areas of the body, there are two parts the superior and the inferior
  9. 17. a heart chamber, pumps away from the heart
  10. 18. Dioxide- we breathe this out