Function of the esophagus
contract act Squeeze the food down to the stomach Because the esophageal wall bracket and contractile pharyngeal area opening into the trachea and esophagus are part of the bronchial cartilage plates close together. Food into the trachea while swallowing it. Epiglottis (epiglottis) within the oral cavity above the soft palate (soft palate) curve hanging down near the base of the tongue, while the food passes into the throat. The soft palate is raised to fill airway pressure. Through the air, this is not And tongue muscles are forced to pass through the esophagus and epiglottis closes the trachea, larynx, while the total raised thus epiglottis closes the trachea was close. So food moves into the esophagus without rotations fell into the trachea.
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