Glottis is guarded by epiglottis. Give reason

1.	Glottis is guarded by epiglottis. Give reason
Answer» Glottis gets covered by a small cartilaginous flap of skin called epiglottis which prevents the entry of food particles into wind pipe while swallowing. The glottis is guarded by the epiglottis to prevent the mixing up of inhaled air and food.

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