Occupational Therapy (OT) Board Certification in Pediatrics Practice Test 2026 - Free Pediatric OT Board Practice Questions and Study Guide

The epiglottis plays a crucial role during swallowing by protecting the trachea, which is the airway leading to the lungs. When a person swallows, the epiglottis closes over the larynx and trachea to prevent food and liquids from entering the respiratory tract. This action is vital, as it helps to ensure that the swallowed material is directed into the esophagus, which leads to the stomach, rather than mistakenly entering the windpipe, which could cause choking or aspiration. The protective function of the epiglottis is essential in coordinating the complex process of swallowing, ensuring safe passage of ingested substances while safeguarding the airway from potential obstruction or damage.