coffee time head scratcher

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Across
  1. 3. colour of slough
  2. 5. christian doppler country of birth
  3. 7. permanently dilated
  4. 8. the study of causes of a disease
  5. 9. stench
Down
  1. 1. injury
  2. 2. three phases
  3. 4. insects before metamorphosis
  4. 6. visual--------scale
  5. 10. disease of the arteries