The involuntary motion that moves food through the alimentary canal is called peristalsis and is a wavelike contraction and relaxation of the intestinal wall smooth muscles. It pushes food along the intestine.
colon
mouth (oesophagus)
Peristaltic muscle contractions move food along the alimentary canal.
Food is pushed along the alimentary canal by peristalsis, alternating waves of contraction and relaxation in the smooth muscles lining the canal.
For food to properly pass through the alimentary canal, digestion must first occur. The process of moving food through the alimentary canal is called propulsion.
The Alimentary Canaleg. "Food moves along your gut in the digestive system" could be"Food moves along the alimentary canal".Hope this helps! :]
Alimentary canal.
Think of the alimentary canal as being a tube that carries and processes food. The liver processes/cleans blood and stores energy, and is not directly associated with the processing of food...therefore not part of the alimentary canal.
The food goes right through the digestive system from one end to the other, and is egested in the faeces.
Peristalsis is the involuntary muscle action of the alimentary canal. It involves wave-like contractions that push food along the digestive tract, allowing for the process of digestion and absorption to occur.
When we swallow, food is moved down into the stomach from the mouth. This is peristalsis, and it's a rhythmic contraction of smooth muscles. A link can be found below for more information.
The muscular movement of the intestinal canal is called peristalsis.