👉 Sacro-epiglottic duct, or sacro-epiglottic duct, is a small, tube-like structure located between the sacrum and the esophagus. This duct connects the stomach to the esophagus and allows for gas exchange in the digestive process. It serves as a crucial part of the digestive system by facilitating the movement of food through the mouth and swallowing. The sacro-epiglottic duct plays an important role in maintaining homeost