History of Medicine

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