Crossword of health

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Across
  1. 4. When you are bitten by a poisonous snake you are .....?
  2. 6. inflammation of the oropharynx
  3. 8. Infection rarely transmitted to humans by animals
  4. 10. substance produced by a microorganism to kill others
  5. 11. When you wash your hands you use the .....?
  6. 12. multiplication of microorganisms in host tissues
Down
  1. 1. When an adult is sick and does not work is he in ........?
  2. 2. If you are not negative you are .....?
  3. 3. one who studied medicine
  4. 5. When a person stumbles, do you say?
  5. 7. Infectious disease that is transmitted through saliva and commonly called koch's bacillus
  6. 9. Infection of the lungs