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.
The esophagus transports food from the mouth to the stomach and prevents gastric or esophageal contents from moving backward into the mouth. It is a hollow tube, roughly 10 inches long; the length of the esophagus correlates with an individual's height.his lower esophageal sphincter, or LES, plays a critical role in GERD. The hollow walls of the esophagus are lined with a three-layer mucosa. The first layer is composed of soft, scalelike cells. Underneath is a supporting layer of connective tissue and then a thin layer of muscle fiber.