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Mechanical digestion is the breakdown of food through chewing, mixing, or churning. Mechanical digestion occurs in the mouth and stomach. The food is physically torn apart through the teeth, tongue, stomach contractions, etc. This is counterpart to chemical digestion, where acids and other enzymes chemically pull apart the food.

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What organ system does the teeth belong to?

Teeth belong to the digestive system. They are part of the oral cavity and are involved in the initial mechanical breakdown of food during the process of digestion.


Is the stomach wall part of the digestive system?

Yes, the stomach wall is part of the digestive system. It is responsible for mixing and breaking down food through the process of mechanical and chemical digestion before passing it on to the small intestine for further digestion and absorption of nutrients.


Do the small intestines perform chemical or mechanical digestion?

The only mechanic part of the digestive system of animals are the mouth/teeth or the crop in animals with no teeth.


What happens to food in mechanical digestion?

No mechanical changes take place while food is being digested. However a couple mechanical processes happen to aid digestion. The first of these is the chewing or grinding of the food in the mouth and the second of them is the peristaltic contractions of the muscles of the digestive system to churn up the food with the digestive juices and move it though the intestines.


In which part of the digestive system does the least amount of digestion occur?

esophagus


What organ system is the tongue part of?

The tongue is a part of the digestive system. It plays a crucial role in mechanical digestion by manipulating food in the mouth and pushing it toward the back of the throat for swallowing. Additionally, the tongue aids in the sense of taste and speech.


What part of the digestive system where most digestion of food takes places?

small intestine


What type of change that occurs in mechanical digestion?

By definition mechanical digestion is a physical part of digestion.


What is the main reason you use a mouth?

Mechanical and chemical digestion. This is the first part of the digestive system. Humans in specific also use it to formulate words. Although that's really just the tongue.


What does mechanical digestion stand for?

Mechanical digestion stands for the break down of food by chewing. Mechanical digestion is the physical part of the digestion process of the human body.


What body system is the liver part of?

The body system that the liver is a part of is the digestive system. The liver produces bile, which aids in digestion by emulsifying fats.


What part of the Digestive system does chemical digestion takes place?

It occurs from the stomach through the small intestine.