Anatomy

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Across
  1. 3. volume of blood ejected from the left side of the heart in one minute
  2. 8. muscular tissue of the heart
  3. 9. regulates blood flow between the right atrium and right ventricle
  4. 14. between left ventricle and aorta
  5. 15. innermost layer of tissue that lines the chambers of the heart
  6. 16. phase of the cardiac cycle when the heart wall contracts
  7. 17. lower cavities
  8. 18. regulates blood flow between right ventricle and pulmonary artery.
  9. 21. series of myocardial contractions and relaxations
  10. 22. large vein carrying deoxygenated blood
Down
  1. 1. collects deoxygenated blood from heart muscle tissue
  2. 2. recording of electrical activity associated with a heartbeat.
  3. 4. supply blood to the walls of the heart
  4. 5. amount of fluid in blood
  5. 6. major artery that receives blood from left ventricle-
  6. 7. small blood vessels that connect arterioles and venules
  7. 10. serous membrane forms innermost layer of the heart
  8. 11. double wall sac containing the heart and the roots of vessels.
  9. 12. regulates blood flow between left atrium and left ventricle.
  10. 13. when the heart wall relaxes
  11. 19. each of the two upper cavities of the heart from which blood is passed
  12. 20. carry oxygenated blood away from the heart