What is epiglottis? What is its functions?
Epiglottis is a thin, valve like, flexible cartilaginous tissue that covers the glottis during swallowing, so as to prevent the entrance of food and drink into wind pipe.
What is the function of the epiglottis?
If epiglottis is not present what happens to passage of food and air
Define epiglottis. Where it is present?