Bio 111 Exam 2 Extra Credit

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Across
  1. 5. major blood plasma protein
  2. 7. long term renal control of blood pressure manipulates this aspect of blood
  3. 8. smallest arteries, control blood flow into capillary beds
  4. 12. releases histamine in response to infection
  5. 13. hormonal stimulus for erythropoiesis
  6. 14. pacemaker of the heart
  7. 15. red blood cell
  8. 16. volume of blood pumped by each ventricle in one minute
  9. 21. high blood pressure
  10. 24. spiral bundles of contractile cardiac muscle tissue
  11. 25. rapid irregular heart contractions, useless for pumping blood
  12. 26. pumping chamber of the heart
Down
  1. 1. liquid portion of blood
  2. 2. EKG - ventricular repolarization
  3. 3. alternative routes for blood delivery
  4. 4. bacteria slayer
  5. 6. contraction
  6. 9. circulation that feeds heart cells
  7. 10. pressure sensor located in aorta and neck/thoracic arteries
  8. 11. type O blood
  9. 17. abnormally fast heart rate (>100 beats/min)
  10. 18. EKG - depolarization of ventricles, repolarization of atria
  11. 19. relaxation
  12. 20. EKG - depolarization of the sinoatrial node.
  13. 22. heart valves that prevent backflow into the ventricles
  14. 23. diameter only allows one red blood cell through at a time