medical clues

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Across
  1. 6. science that deals with poisons and their effects and problems involved
  2. 9. blood in the pericardial cavity
  3. 12. narrowing of the diameter of a body passage
Down
  1. 1. obstruction of arterial blood flow to a part
  2. 2. copious or heavy discharge of blood from the blood vessels
  3. 3. abnormally rapid breathing, increased respiration
  4. 4. spread of pathogenic agents and their toxins to the bloodstream
  5. 5. abnormally high arterial blood pressure
  6. 7. an act or instance of vomiting
  7. 8. the cause of disease or abnormal condition
  8. 10. inflammation of the meninges and the pia mater and arachnoid
  9. 11. abnormal electrical discharge in the brain