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jiwoonater jiwoonater
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6 years ago
What is the purpose of the normal flora of the skin?
 
  1. They control pathogens by competing with them for nutrients and space.
  2. They phagocytize pathogens.
  3. They secrete substances that kill pathogens.
  4. They makes the skin more acidic during times of stress, which discourages pathogen growth.
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LbuzznoLbuzzno
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6 years ago
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jiwoonater Author
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6 years ago
Good timing, thanks!
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Yesterday
this is exactly what I needed
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2 hours ago
Thanks
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