Radiation poisoning

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Across
  1. 4. energy that moves in waves
  2. 7. connected to blood vessels
  3. 9. second city in Japan that was bombed in WW2
  4. 10. losing your hair
  5. 11. blood cancer
  6. 12. feeling of wanting to be sick
  7. 13. heart related
Down
  1. 1. poo
  2. 2. liquid stools
  3. 3. feeling that the world is turning
  4. 5. first city in Japan that was bombed in WW2
  5. 6. harmful germs invade the body
  6. 8. site of a nuclear accident in Ukraine
  7. 10. pain in the head