BIOL 113 Chapter 12 Crossword

12345678910111213141516171819
Across
  1. 5. The muscular layer of the heart
  2. 6. Chamber of the heart that pumps out blood
  3. 8. Phase of the heart cycle when the myocardium is contracting
  4. 10. Arteries bringing oxygenated blood to the myocardium
  5. 11. Nervous tissue bringing the stimulus to the ventricles
  6. 12. Major arterial vessel sending blood to the tissues
  7. 13. Pacemaker of the heart
  8. 15. Vessels bringing oxygenated blood to the left atrium
  9. 17. The amount of blood ejected with one contraction of the heart
  10. 18. The force creating blood flow
  11. 19. Regulate the entry of blood into the capillary beds
Down
  1. 1. High Blood Pressure
  2. 2. Vessels that take blood away from the heart
  3. 3. Valves preventing backflow of blood back into the ventricles
  4. 4. Venous vessels resulting from the merging of capillaries
  5. 7. Readout of the electrical activity of the heart
  6. 9. The cumulative volume of blood pumped out of the heart in a minute
  7. 14. Vessels that allow gas exchange at the lungs and tissues
  8. 16. Sounds Sounds utilized during measurement of blood pressure
  9. 17. Circuit flowing from the left ventricle to the tissues and back