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Home Q & A Board Biology-Related Homework Help Medicine Immunology
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Omarlate Omarlate
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6 years ago
Quantitatively, the most important defense against food-borne pathogens in the gastrointestinal
  tract is
 
  A) low pH and high enzymatic content of the stomach.
  B) mucus cells.
  C) peristaltic movement.
  D) resident phagocytic cells.
  E) ciliated cells.
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CrazyNautCrazyNaut
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6 years ago
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Omarlate Author
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6 years ago
Thanks for your help!!
vernonb
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Yesterday
This site is awesome
einstein
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2 hours ago
Correct Slight Smile TY
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