The lower esophageal sphincter keeps food from coming back up, or vomiting. When you have to vomit, the sphincter opens allowing the food to come back up. There is another sphincter, the pyloric sphincter which leads into the small intestine. Hope this helps!
movement of muscles to move the bolus downward
Muscles play a crucial role in digestion by helping to move food through the digestive tract. In the mouth, throat, and esophagus, muscles help to chew and swallow food. In the stomach and intestines, muscles contract and relax to push food along and aid in the mixing and digestion process.
no
They involve in digestion.
it sends broken down food to the stomach for digestion
It is the organ that stores bile.
to absorb food
It is the organ that stores bile.
It carries the food from your mouth to your stomach
beacuse you all are cheaters
the osophagus is the conduit for all compounds to enter the body
The truth is that muscles give your body movement.