Cardiovascular System

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Across
  1. 3. The innermost layer of the heart.
  2. 5. Oxygen ___ water.
  3. 6. The left and right pulmonary arteries receive blood from the ___ ___.
  4. 8. Don't have valves.
  5. 9. CSF is produced in the ___ plexus.
  6. 12. The ___ is the first organ to receive blood.
  7. 13. Term for contraction of the heart.
  8. 15. People with sickle cell anemia can't get this disease.
  9. 17. These arteries supply blood to the myocardium of the heart.
  10. 20. The term for blood clotting.
  11. 21. Most O2 is carried bound to ___. Very little is dissolved in plasma.
  12. 23. End-___ Volume is the amount of blood left behind after systole.
  13. 24. This type of blood cell is used to clot blood
  14. 26. The amount of ___ volume depends on how much blood is available.
  15. 27. A form of resistance to blood flow following atherosclerosis,
  16. 30. The aortic sinus is the anatomic dilation of the ___ aorta.
  17. 31. A(n) ___ carries blood back to the heart.
  18. 33. All blood cells are made in ___ ___ ___.
  19. 34. A(n) ___ carries blood away from the heart.
  20. 37. Which blood cells protect against pathogens?
  21. 38. The left ventricle has a thicker ___ because it is a high pressure circuit.
  22. 39. Your cardiac control center is the ___ ___.
  23. 40. This type of white blood cell releases histamine.
Down
  1. 1. Erythropoietin is released by the kidneys in response to ___.
  2. 2. Failing kidneys don't release enough ___, which can cause anemia.
  3. 4. When you hold your breath, your ___ ___ slows down,
  4. 7. The ___ that occurs when VG Ca2+ Channels open during a myocardial potential prevents tetanus.
  5. 9. CO2 is carried in blood in three ways: dissolved in plasma, as ___ (Hb-CO2), and most as HCO3-.
  6. 10. There is no ___ potential in a heart beat.
  7. 11. One hemoglobin can carry ___ oxygen.
  8. 14. Allow for one way flow
  9. 16. The P-Wave in an EKG corresponds to contraction/depolarization of the ___.
  10. 18. Where does sodium move during depolarization?
  11. 19. Hemophilia is a lack of ___ ___.
  12. 22. Heart rate is measured in ___/min.
  13. 24. Your ___ potential determines your resting heart rate.
  14. 25. The ___ corresponds to repolarization of ventricles on an EKG.
  15. 28. Fatty plaque from high cholesterol.
  16. 29. Blood flows from the left atrium, through the ___ ___, to the left ventricle.
  17. 32. What has low permeability during resting potential?
  18. 35. End-___ Volume is the amount of blood available to be pumped out.
  19. 36. Fibrinogen is a type of ___ protein.