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3 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Sebum
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An oily substance that prevents dehydration, soften the skin and hair and slow the growth of bacteria
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Cerumen
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A sticky substance that prevents foreign material from entering the ear end repels insects
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Earwax
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Areola
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A ring of pigmented skin that surrounds the nipple
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