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9 Cards in this Set
- Front
- Back
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germs
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Tiny living things that can make you sick.
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microscope
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A tool that makes small things appear larger.
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viruses
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A very small germ that causes sickness.
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bacteria
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Tiny living things that can only be seen with a microscope.
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sneezes
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A sudden forcing of breath through the nose and mouth.
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spread
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To pass from one person to another.
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mucus
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A sticky material that traps germs and dust.
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injury
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Something harmful that happens to a person.
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prevent
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To keep from happening.
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