The body uses tight bands of tissue called sphincters. Sphincters act like one-direction doorways. It allows food stuff to move downward, but tries to prevent back-flow. However, sometimes sphincters weaken, and allow foodstuffs to move in the wrong direction.
The Uvula closes the nose so the food does not go through the nose holes.
digestive system
The digestive system
I dunno try another site Digestive system
It is another word for the esophagus. It is part of the digestive system.
alimentary canalAnother name for the digestive system is the gastrointestinal system.
Tigers are carnivores and deer are vegetarians - their digestive systems have to be different in structure and function because of different diets.
Endocrine system I believes help break down food.
The body system that the colon belongs to is the digestive system. The colon is also known as the large intestine.
The digestive system works with all of the systems in your body. To be more specific it works with the urinary, muscular, and the nervous system really work with the digestive system. Another is the circulatory system, it helps get the harvested nutrients to the other parts of your body.
The peritoneum (and the mesentary).
The Gullet Is Part Of The Digestive System