Q: How much will it cost to renew a U.S. passport? A: The cost depends on the type of application, for example an adult passport cost $110 to renew and an child passport costs $80. Q: I need my passport in hurry. What can I do. A: You can expedite your passport renewal for a $60 fee.
Normal Function. The esophagus seems to have only one important function in the body-to carry food, liquids, and saliva from the mouth to the stomach.The stomach then acts as a container to start digestion and pump food and liquids into the intestines in a controlled process.ormal Function. The esophagus seems to have only one important function in the body-to carry food, liquids, and saliva from the mouth to the stomach.
Anatomically and functionally, the esophagus is the least complex section of the digestive tube. Its role in digestion is simple: to convey boluses of food from the pharynx to the stomach.The esophagus begins as an extension of the pharynx in the back of the oral cavity.bsorption in the esophagus is virtually nil. The mucosa does contain mucous glands that are expressed as foodstuffs distend the esophagus, allowing mucus to be secreted and aid in lubrication. The body of the esophagus is bounded by physiologic sphincters known as the upper and lower esophageal sphincters.