Gen crossword

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Across
  1. 2. in the leg.
  2. 6. Veins-Pulmonary veins collect the oxygenated
  3. 7. Arteries-Arteries supply oxygen-rich blood to the heart.
  4. 10. of listening to the internal sounds of the body using a stethoscope
  5. 12. Between L Atrium and Ventricle.
  6. 15. the body using stethoscope.
  7. 16. pressure-The pressure exerted by the blood on the wall of an artery or vein.
  8. 18. Prevents the backflow of blood between
Down
  1. 1. catheterization-Passage of a tiny plastic tube
  2. 3. flow on veins.
  3. 4. of the artery on veins.
  4. 5. hypersensitive reaction by the body to an allergen
  5. 6. Arteries-The pulmonary arteries
  6. 8. blood from the right side of the heart to the
  7. 9. Prevents the backflow of blood into the
  8. 11. heart through a blood vessel, usually through the
  9. 13. agent and uses camera to take pictures
  10. 14. and carry it from the lungs back to the heart.
  11. 17. Prevents the backflow of blood between