Heart vocab

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Across
  1. 2. beat of heart felt
  2. 5. small vein
  3. 7. combining form meaning arm
  4. 8. gas waste that we exhale
  5. 10. inner lining of the heart
  6. 12. artery that carries oxygen-poor blood from heart to lungs.
  7. 14. carries blood away from the heart
  8. 15. valve between left atrium and left ventricle
Down
  1. 1. cyan/o means this
  2. 3. combing form meaning chest
  3. 4. double-layered membrane surrounding the heart
  4. 6. middle muscular layer of the heart
  5. 9. upper chambers of the heart
  6. 11. gas we inhale
  7. 13. largest heart in body