The palatine reflex, also known as the gag reflex, is an automatic protective mechanism of the body. It is triggered when the soft palate at the back of the mouth is stimulated, resulting in a contraction of the muscles in the throat. This reflex serves to prevent choking by expelling anything that may be harmful or irritating. In medical terminology, the palatine reflex can be referred to as the pharyngeal reflex or the laryngeal reflex. While the term "palatine reflex" is commonly used, it is essential to understand that it is synonymous with other terms such as the gag reflex, which help identify this vital physiological response.