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Author Question: How does the pharynx provide immunity? A) ciliary action B) the epiglottis prevents unwanted ... (Read 60 times)

Marty

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How does the pharynx provide immunity?
 A) ciliary action
  B) the epiglottis prevents unwanted material from entering the pharynx
  C) tonsils trap microorganisms
  D) saliva kills antigens

Question 2

How does the nasal cavity help in removing pathogens?
 A) ciliary action
  B) coughing
  C) olfactory nerves
  D) increasing mucous production



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Dominic

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Answer to Question 1

C

Answer to Question 2

A




Marty

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Reply 2 on: Jun 26, 2018
Great answer, keep it coming :)


AngeliqueG

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Reply 3 on: Yesterday
:D TYSM

 

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