21 Points of Circulation

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Across
  1. 4. Another name for the bicuspid valve (2 words)
  2. 9. One-way valve that directs deoxygenated blood from the heart to the lungs (2 words)
  3. 11. Takes blood from the left ventricle to body
  4. 12. Drains the head and upper extremities (3 words)
  5. 14. Structure between the left atrium and left ventricle (2 words)
  6. 15. Gas absorbed in the lungs
  7. 16. Receives deoxygenated blood from the body (2 words)
Down
  1. 1. Receives oxygenated blood from the lungs (2 words)
  2. 2. Gas given off in the lungs (2 words)
  3. 3. Drains blood from the body and lower extremities (3 words)
  4. 5. Main part of the high pressure pump system in the heart (2 words)
  5. 6. Structure between right atrium and right ventricle (2 words)
  6. 7. Main part of the low pressure pump system in the heart (2 words)
  7. 8. Heart muscle
  8. 10. One-way valve that directs oxygenated blood from the heart to the body (2 words)
  9. 12. Divides the left heart from the right heart
  10. 13. Smallest blood vessels (one cell thick)