Digestive System Working Together

There are different systems working together and form a human body work permit. One of this system is the important digestive system which consist of a cluster of organs, including the mouth, stomach and intestines. These organs allow the digestion of food. That means that digestion? It is a process of breaking down food into smaller components to make it easier absorption. There are three main steps in the digestive process: ingestion, digestion and absorption.
The first step of the digestive process occurs in the mouth, and is known as ingestion. Once food is brought to the mouth are chewed by the teeth. In turn the salivary glands begin to secrete saliva. This has a role important, mixed with food, allowing the start of the disintegration