Cardiovascular system-Alfredo

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Across
  1. 4. heart is enclosed by a fluid filled sac.
  2. 9. Valve that prevents blood from flowing back into the right ventricle.
  3. 12. thin, flap-like structures located within the heart that regulate the flow of blood through the heart chambers
  4. 13. brings oxygen blood from the left ventricle to the body
  5. 14. smallest of blood vessels, oxygen is passed into cells and waste into blood.
  6. 18. another name for Bicuspid Valve.
  7. 21. blood vessels that carry nutrients and oxygens rich blood to all body organs.
  8. 23. Pumps Blood
  9. 24. large veins that returns oxygen poor blood from upper and lower regions to the right Atrium.
  10. 26. bring oxygen poor blood to lungs.
  11. 28. the blood pressure in the arteries when the heart is resting between beats.
  12. 31. two cuspid valves located in the heart that regulate blood flow between the right ventricle and the pulmonary artery
  13. 32. Valve that prevents blood from flowing back into the right Atrium.
  14. 33. places in the body where you can feel your pulse
  15. 34. force of blood against the artery walls when the heart pumps Blood out.
Down
  1. 1. The heart is made of 4 _______, 2 atriums, 2 ventricles.
  2. 2. The two upper chambers of the heart
  3. 3. brings oxygen rich blood from each lung to the left atrium.
  4. 5. force exerted by blood against the walls of the arteries as it circulates throughout the body.
  5. 6. the rhythmic sequence of events that occur during a single heartbeat.
  6. 7. Most outer layer of the heart
  7. 8. middle layer of the heart.
  8. 10. The two bottom chambers of the heart
  9. 11. network of tubular structures that transport blood throughout the body.
  10. 15. Most inferior part of the heart
  11. 16. the mitral and tricuspid valves in the heart that control blood flow from the atria to the ventricles.
  12. 17. The broader superior aspect
  13. 19. Prevents blood from flowing back into the left ventricle after it has entered the Aorta
  14. 20. carry oxygenated blood away from the heart to the body.
  15. 22. system of blood vessels that carry blood to and from the lungs.
  16. 25. Prevents blood from flowing back into the left atrium after it has entered the left ventricle
  17. 27. divides the right and left side.
  18. 29. The most inner layer of the heart.
  19. 30. carry oxygen poor blood to he heart.