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Pyloric and cardiac sphincters .
The name of the mechanical process that breaks up food in the stomach is known as peristalsis. During peristalsis, the muscles of the digestive system contract and relax, moving food along the gastrointestinal tract.
The name of the mechanical process that breaks up food in the stomach is known as peristalsis. During peristalsis, the muscles of the digestive system contract and relax, moving food along the gastrointestinal tract.
Muscles in the stomach wall contract and relax, helping churn the food with digestive juices, speeding up the digestion of food.
The gateway to your stomach is called the lower esophageal sphincter. This ring-like muscle opens and closes the passage between your esophagus and your stomach, as needed. During the digestive process, the sphincter relaxes and lets food pass into your stomach. Food goes through a significant part of the digestive process inside your stomach.
The stomach
The muscular and skeletal systems work together to provide a structural framework for movement. The combined systems are sometimes referred to as the musculoskeletal system.
The muscles of the digestive system are smooth muscles.
One example of involuntary muscles would be in the digestive system, where muscles in the stomach churn food.
Yes, the muscles squeeze the food through the digestive system :)
It is most definitely involuntary. You do not have to make your stomach contract every time you eat something.
The digestive system uses muscles to digest food. For example, stomach muscles help to break down food.