Cardiovascular System

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Across
  1. 4. __ vena cava brings deoxygenated blood from the legs to the heart
  2. 8. the right and left __ are the chambers of the heart that pump blood out of the heart
  3. 9. the blood vessels where diffusion takes place
  4. 12. blood vessel that carries oxygenated blood away from the heart
  5. 13. __ blood cells carry oxygen
  6. 15. the __ atrium receives blood from the rest of the body
  7. 17. the __ side of the heart contains oxygenated blood
  8. 18. a sphygmomanometer measure blood __
  9. 19. __ vena cava brings deoxygenated blood from the head and arms to the heart
  10. 20. __ blood cells fight infection
Down
  1. 1. the __ valve connects the right atrium to the right ventricle
  2. 2. the __ valve connects the left atrium to the left ventricle
  3. 3. yellow fluid that carries blood cells
  4. 5. the right and left __ are the chambers of the heart that receive blood
  5. 6. pulmonary __ brings blood from the lungs to the heart
  6. 7. blood cells that promote blood clotting
  7. 9. __ artery supplies blood to the heart muscle
  8. 10. the __ atrium receives blood from the lungs
  9. 11. the contraction part of the cardiac cycle
  10. 14. the relaxation part of the cardiac cycle
  11. 16. pulmonary __ brings blood from the heart to the lungs