What is the main role of epiglottis?

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A production of red blood cell
B prevention of food entering the airway during swallowing
C Oxygen transporation
D None of the above

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Answer: B. prevention of food entering the airway during swallowing

The main function of the epiglottis is to prevent food from entering the airway during swallowing.

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What is the main role of epiglottis?

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