Heart

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Across
  1. 6. clumping up of blood
  2. 10. the number of doors in the valve between left atrium and ventricle
  3. 11. the special artery to take all the blood
  4. 12. thin and non elastic
  5. 13. platelets count drops for this disease
  6. 14. universal recipient
  7. 15. thick and elastic
  8. 16. dissolve in plasma
Down
  1. 1. The valve between right atrium and right ventricle
  2. 2. vein The only vein with oxygenated blood
  3. 3. an organ from where superior vena cava collects blood
  4. 4. the red pigment
  5. 5. where pulmonary artery starts
  6. 7. takes blood out of the heart
  7. 8. chambers of heart
  8. 9. defends the body from pathogens