Niamhs fab word search

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Across
  1. 3. A substance that stops or slows down the growth of microorganisms
  2. 7. Heating liquid or food to kill microorganisms
  3. 9. Protected against, not affected by a disease
  4. 10. The Romans built these to transport fresh water to highly populated areas.
  5. 11. humours The belief that the substances that make up the human body are: black bile, yellow bile, blood, and phlegm.
Down
  1. 1. that treat infections by killing bacteria.
  2. 2. scan A powerful Xray that provides a cross-section of the human body invented in 1972
  3. 4. A substance used to stimulate the production of antibodies and provide immunity against a disease
  4. 5. To give a weak form of a disease to a person or animal, usually by injection, as a protection against that disease
  5. 6. An unpleasant or unhealthy smell or vapour.
  6. 8. electrocardiogram A heart monitor invented by Willem Einthoven in the early 1900’s