Pharyngeal swallow reflex

The pharyngeal swallow reflex is a natural response that occurs when food or liquid enters the throat. It helps protect the airway from choking by triggering a series of coordinated muscle movements. When you swallow, the brain signals the muscles in the throat to contract, pushing the food down the esophagus and preventing it from entering the windpipe. This reflex ensures that swallowing is a safe process, allowing food to be directed toward the stomach while keeping the lungs clear. It is an essential function for safe eating and drinking.