The epiglottis covers the laryngeal opening when you swallow. What is the significance of this action?

A) The epiglottis prevents food and beverages from "going down the wrong pipe" by blocking the entrance to the larynx.
B) The epiglottis prevents backflow of food and beverage into the pharynx.
C) The epiglottis has no known function.
D) The epiglottis allows food and beverages to enter the larynx.


A

Anatomy & Physiology

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