Cardiovascular Puzzle_SamuelAsareBoahen

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Across
  1. 3. Double-layered membrane surrounding the heart.
  2. 5. cava Largest vein in the body.
  3. 7. is the Largest artery in the body.
  4. 8. Innermost lining of blood vessels.
  5. 10. Beat of the heart as felt through the walls of the arteries.
  6. 12. Small artery.
  7. 14. Abnormal swishing sound caused by improper closure of the heart valves
  8. 15. One of two lower chambers of the heart.
  9. 16. Muscular middle layer of the heart.
Down
  1. 1. Instrument to measure blood pressure.
  2. 2. Inner lining of the heart.
  3. 4. Contraction phase of the heartbeat.
  4. 6. One of two upper chambers of the heart.
  5. 9. Relaxation phase of the heartbeat.
  6. 11. Record of the electrical activity of the heart.
  7. 13. Small vein.