Ch. 19 Summative Assessment

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Across
  1. 2. blood from the digestive system, spleen and pancreas is carried to the lives by the hepatic portal vein
  2. 3. the middle cavity of the thorax
  3. 5. connect arterioles and venules
  4. 8. slow heart rate
  5. 9. lines heart chambers
  6. 11. a recording of the flow of electrical impulses that travel through the heart
  7. 13. carry blood toward the heart
  8. 16. septum that divides the heart longitudinally (between the ventricles)
  9. 19. means “contraction”
  10. 20. carry blood away from the heart
  11. 21. The pressure of blood pushing against the inner walls of blood vessels
  12. 24. visceral pericardium
  13. 26. prevents flaps from blowing up into the atria when ventricles are contracting
  14. 28. Includes the events in one heartbeat
  15. 31. surrounds the serous membrane
  16. 34. Blood flow through coronary arteries that supply the heart is limited due to atherosclerosis, a build up of plaque
  17. 35. also known as the tricuspid valve
Down
  1. 1. rapid heart rate
  2. 4. occurs when blood flow is blocked by a blood clot
  3. 6. septum that divides the heart longitudinally (between the atria)
  4. 7. pulmonary, aortic
  5. 10. starts with damage to the endothelium often caused by: hypertension, high cholesterol, smoking, and high blood sugar
  6. 12. (Inferior end) points toward the left hip and rests on the diaphragm
  7. 14. occurs when a vessel breaks and there is bleeding on the brain
  8. 15. heart attack
  9. 17. thick muscular layer around the heart wall
  10. 18. (Superior end) points toward the right shoulder
  11. 22. a measure of heart rate by counting the pressure waves created by contraction of the ventricles
  12. 23. protects the brain by providing more than one route for blood to reach brain tissue
  13. 25. upper chambers, receive blood
  14. 27. lower chambers, discharge blood
  15. 29. blood supply to the myocardium itself is provided by the coronary arteries
  16. 30. amount of blood pumped out by each side of the heart in one minute
  17. 32. high blood pressure
  18. 33. means “relaxation”