to break down the food that we eat, allowing the body and use the useful parts of the body
to help us get our food out of our system after we eat it. it makes it small and takes the nutrients out to store
The anus is not involved in either chemical or mechanical digestion. Its main function is to expel indigestible material out of the body in the form of feces.
Mechanical digestion is produced by breaking down and chewing food. This process involves the physical breakdown of food into smaller pieces that can be further digested and absorbed by the body.
In the Mouth then the second is the Stomach
The first part of mechanical digestion is chewing, also known as mastication. This process involves breaking down food into smaller pieces in the mouth, which increases the surface area for enzymes to further break down the food during chemical digestion.
Chemical digestion takes place in the stomach, the intestines, (saliva or enzymes) these parts of your body also use mechanical digestion.
Increase available surface area of food, to increase more sites for enzyme activity and hence quicker digestion
Teeth
Mechanical and Chemical.
The anus is not involved in either chemical or mechanical digestion. Its main function is to expel indigestible material out of the body in the form of feces.
Teeth
The breaking down of food for the purpose of nutrition is called, "Digestion".
Chemical digestion and mechanical digestion
Chewing is mechanical digestion.
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.
By definition mechanical digestion is a physical part of digestion.
Mechanical digestion in humans is completed in the stomach.
Saliva begins the chemical digestion of starch. It also is important for the success of mechanical digestion of the mouth, but does not, in its own, perform mechanical digestion.