The Heart

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Across
  1. 4. a double-layered, fluid-filled sac that encloses the heart
  2. 9. A major branch of the left coronary artery that travels down the anterior interventricular groove to the heart's apex
  3. 10. Upper Left chamber of the heart
  4. 12. Upper right chamber of the heart
  5. 13. Largest Artery of the body
  6. 14. Lower Left Chamber of the heart
  7. 15. Lower Right Chamber of the heart
Down
  1. 1. Artery In the upper right/left side of the heart
  2. 2. valve located between the right atrium and right ventricle
  3. 3. Vein In the upper right/left side of the heart
  4. 5. Blood vessel that branches off the aorta, in the hearts right side
  5. 6. Longest vein in the heart
  6. 7. Largest Vein in the body
  7. 8. valve located between the left atrium and left ventricle
  8. 11. Pointed lower tip of the heart