Bio 111 Unit 2 Crossword, +4pts

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Across
  1. 2. EKG-ventricles depolarize, atria repolarize
  2. 4. heart valves that prevent backflow of blood into the ventricles
  3. 5. pressure sensors located in aorta and neck/thoracic arteries
  4. 6. volume of blood pumped by each ventricle in one minute
  5. 12. high blood pressure
  6. 13. abnormally fast heart rate
  7. 14. releases histamine in response to infection
  8. 15. circulation that feeds heart cells
  9. 18. hormonal stimulus for erythropoiesis
  10. 20. long term renal control of blood pressure manipulates this aspect of blood
Down
  1. 1. bacteria slayer
  2. 3. pacemaker of the heart
  3. 7. major blood plasma protein
  4. 8. type O blood
  5. 9. pumping chamber of the heart
  6. 10. alternative routes for blood delivery
  7. 11. liquid portion of the blood
  8. 16. smallest arteries, control flow of blood into capillary beds
  9. 17. rapid, irregular heart contractions, useless for pumping blood
  10. 19. EKG-ventricular repolarization