Niamhs fab word search

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