MEDICINE

2. protected against, not affected by a disease.
6. The belief that the substances that make up the human body are: black bile, yellow bile, blood, and phlegm.
7. To give a weak form of a disease to a person or animal, usually by infection, as a protection against that disease.
10. Heating liquid or food to kill microorganism.
11. An unpleasant or healthy smell or vapour
12. A substance used to simulate the production of antibodies and provide immunity against a desease.

1. A substance that stops or slows down the growth of microorganisms.
3. An organism that can be seen only through a microscope, example include, bacteria, protozoa, algae, and fungi.
4. A heart monitor invented by Willem Einthoven in the early 1900's.
5. The Roman built these to transport fresh water to highly populated areas.
8. A powerful XRAY that provides a cross-section of the human body invented in 1972.
9. Medicines that treat infections by killing bacteria.